Rumber Q & A

If you can’t find the answers to your questions below, don’t hesitate to contact us.

General


Can Rumber be molded?

Yes. You can inject mold Rumber, root mold Rumber, or compression mold Rumber composite to make your product stronger and more durable.

Can Rumber be thermo formed?

Yes. Rumber Sheets can either be thermo formed or vacuum formed. Numerous companies make their products out of Rumber.

Is Rumber used for shock absorption?

Yes. Rumber has a durometer and shore hardness of 95.

Does Rumber work on loading ramps?

Rumber Boards are used by many rental companies on equipment ramps. Rumber boards have superior traction and durability. They will work on any ramp with the correct bracing/centers.

Does Rumber work for sill plates?

Rumber Boards are perfect for sill plates. They do not absorb any water or moisture, are termite proof, and Rumber Boards have a great screw retention rating.

Do spa dollys come with Rumber?

The leading spa dolly manufacturer only uses Rumber on his OEM equipment because the Rumber Boards’ cushioning won’t damage the spa and will never have to be replaced.

Can Rumber be used on shelving?

4’x’8′ Rumber Sheets are used in place of plywood because Rumber sheets will never have to be replaced and are much lighter than traditional plywood.

Marine


Can Rumber be used around water?

Yes. Rumber does not absorb any water and is UV resistant.

Can you build a bulk head with Rumber?

Yes. Rumber does not have any celulose like wood, so it does not rot. Rumber has excellent impact resistant properties. Several dimensions are available.

Does Rumber work on marina decks?

Yes. Rumber will not absorb any water and is UV resistant.Rumber also provides traction for otherwise slippery surfaces.

Military


Does Rumber work on door jams?

Yes it does. Rumber has several boards that work on houses and reduce man hours replacing doors during and after training. Rumber has excellent screw retention and that makes Rumber the best alternative.

Does Rumber make dunnage boards?

Rumber has a GSA contract on the dunnage boards. Rumber has several dimensions of boards that work very well. Forget about splinters or FOD on the flight lines, as seen with wood alternatives. Rumber helps cushion loads and keeps loads from sliding. Plus, it will not float as some of the plastic dunnage does.

What does Rumber have for firing ranges?

Rumber products work very well on all types of firing ranges, with applications for pop-ups, shoothouses, bunkers, and more. Rumber has boards and sheets for both indoor and down range shoot houses. Rumber sheets protect the walls of shoot houses during grenedier training. Rumber sheets also protect durablock walls.

Which Rumber Boards work for downrange targets?

Rumber makes 2′ x 4’s and other boards to frame the targets to replace wood that does not last.

How does Rumber work on military trailers?

Other than Nuclear Certified trailers, Rumber can be installed on any truck bed or trailer. Rumber will far outlast wood alternatives.

Which Rumber Boards work for pop-up targets?

Rumber has large 6×6 or 7×9 boards that stop all ordinance. Rumber Boards protect expensive electronics needed to operate the targets.

Which Rumber Boards work for tank berm protection?

Rumber developed a 7″x9″ timber that replaces any type of wood used on tank berms. Fort Hood, the largest post in the world, uses Rumber Boards for tank berm protection.

Can Rumber be used on fox hole steps?

Rumber has several dimensions of boards that can be installed into the floor of the training fox hole for shorter soldiers.

Which Rumber Sheets work for down range tank targets?

Rumber makes 4’x8′ sheets of different thickness that work for moving targets. Rumber Sheets can withstand multiple hits, unlike wood.

Will Rumber work for toe guards?

Yes. Rumber fabricates toe guards that are used on top of buildings for repel training.

Does Rumber make shelving?

Rumber makes heavy duty sheets that can withstand large amounts of weight for protection on shelving.

How well does Rumber work for outdoor walkways and steps?

Rumber Boards have been used for walkways and steps for many, many years. The boards provide ultimate traction and won’t absorb any fluids. They can be used indoors or outdoors.

What size wheel chock blocks do you make?

Rumber can custom make any wheel chock block to your dimensions. Rumber chock blocks come with a chain or metal handle and are used on all types of over the road trailers.

Ordering Rumber for Air Drop and Combat Offload Training Platforms

Rumber can customize board dimensions for use in CDSs and ADSs. They can come with or without straps and D-rings, plus they come with a lifetime warranty.

Oil and Gas


Does Rumber make a shim board?

Yes. Rumber has 1″ Rumber Boards that work very well to shim rigs while they are being refurbished or in the field.

Does Rumber make a board for Driller Cabins?

Rumber has two applications for the driller’s cabin – flooring boards for inside the cabin – and boards that dampen the sound under the cabin and provide cushioning.

Can you use Rumber on catwalks and V-doors?

Rumber Boards have been proven for both catwalks and v-doors, protecting the pipe and offering sound abatement, plus Rumber Boards never have to be replaced.

Does Rumber work on drill collars?

Yes. Drill collars can be mounted on Rumber with no damage to the collars or setback area.

Does Rumber make crown bumpers?

Rumber has two options for lifetime crown bumpers: 7″x9″ timber or layered boards if a specific width and depth is needed.

Can you put Rumber in the doghouse?

Yes. Rumber works very well in doghouses by providing excellent walking traction and water resistance.

Does Rumber have equipment trailer flooring?

Yes. Rumber has several dimensions of Rumber Boards that work very well on oilfield trailers. Rumber Boards can be loaded with pipe, rigs, and other equipment. They do not absorb anything and the boards remain the same weight.

Does Rumber make frac pads?

Yes. Rumber has the best frac pad on the market. Rumber has a standard 16’x16’x3.5″ pad or custom pads can be made to the customer’s specs.

Does Rumber make jack pads?

Rumber has lifetime jack pads for all application. Standard and custom sizes are available.

Can Rumber be used on mast stands?

Many drilling rigs have Rumber dunnage on their mass stands. Rumber is impervious to weather and UV resistant, which makes it a perfect mast stand option.

Does Rumber have matting boards?

Rumber has two styles of matting boards – individual boards placed next to each other or encased in angle iron. Rumber is currently developing a molded board with handles.

Does Rumber work on pipe baskets?

Yes. One Rumber client is a very large company that ships drill pipe overseas. Rumber makes molded parts that hold the pipe in place while being loaded and shipped.

Can you put Rumber in mud baths?

Yes. Rumber boards can be placed in the metal baths and will support collars or pipe of any size.

Does Rumber make saversubs and cradle blocks?

Yes. Rumber makes two types of saversubs to protect drilling tools.

Will Rumber work for sound abatement?

Rumber can be used on the v-doors, catwalks, and pipe racks to satisfy any noise ordinance.

Does Rumber work on portable rigs setback areas?

Rumber racking boards work on portable rigs and fit very well on super structures.

Can Rumber be used on walkways and steps?

Rumber will never have to be replaced when installed on walkways or steps. Rumber Boards can be used in wet areas since they don’t absorb any moisture.

What can Rumber do on workover rigs?

There are many uses for Rumber on workover rigs. Rumber Jack Pads come in different and custom sizes.

Will Rumber work on the walls of blast bunkers?

Yes. Rumber Sheets are made in several widths and dimensions and can be used to line the walls of the bunker while testing pipe.


Recycling Terms Glossary


Abatement

Removal of scrap tires from stockpiles and other sites, which have accumulated whole or size-reduced scrap tires

Alternative Daily Cover (ADC)

A material used in place of dirt or soil in order to meet daily cover requirements at solid waste landfills. Material can be a material found in the waste stream such as properly treated petroleum contaminated soil, processed/ground sheet rock, or a material manufactured specifically for daily cover purposes such as reusable tarps, biodegradable plastic tarps, or spray on products such as foam. ADC must provide all the functions of the soil it replaces in a daily cover application such as vector control, dust and litter control, and fire resistance.

Ambient Ground Rubber

Scrap rubber processed at or above ordinary room temperature.

Asphalt-Rubber

Ambient Ground Rubber processing where scrap tire rubber is ground or processed at or above ordinary room temperature to be mixed with asphalt.

Asphalt-Rubber Concrete

Implies the use of an asphalt-rubber binder with gap or open graded aggregate gradations in a hot mix application.

ASTM

American Society of Testing Materials

Bagel Slice

Cutting a tire in half along its circumference.

Baling Tires

A method of volume reduction whereby tires are compressed into a bundle and banded together.

Barrel Stacking

Storage in which tires are stacked flat on top of each other in a vertical position.

Bead

That part of the tire that is shaped to fit the rim. Made of high tensile steel wires that are wrapped in woven fabric and held by the plies.

Batch Feeding

Dropping large amounts of material into a shredder, usually done with a grapple or loader.

BTU

British Thermal Unit. Tires contain an energy value when used as fuel. This value is measured in BTU.

Chipped tire

A classified scrap tire particle that has a basic geometrical shape, which generally is 2 in. (5.08 cm) or smaller and has mot of the bead wire removed. Also referred to as a tire chip.

Classifier

Any apparatus for separating mixtures of materials into their constituents according to size and density.

Collection of tires

The act of picking up and moving take-off tires from th location of their generation to sorting stations or recycling facilities.

Collection Fee

Fee charged to collect and/or haul and/or transport and/or sort take-off tires or shredded tire material.

Cracker Mill

A machine that crushes scrap tire rubber by passing the material between rotating corrugated steel drums, reducing the rubber to various sizes.

Crumb Rubber

Material derived by reducing scrap tire or other rubber into uniform granules with the inherent reinforcing materials such as steel and fiber removed along with any other type of inert contaminants such as dust, glass or rocks.

Cryogenically Ground Rubber

The process of freezing scrap tire or other rubber and crushing the rubber to the particle size desired.

Cutter Geometry

The shape, size and number of hooks on a cutter, The higher the hooks the more material can be grabbed.

Devulcanization

A process in which crumb rubber is subjected to treatment by heat, pressure or the addition of softening agents to regenerate the rubber compound to its original plastic state.

Devulcanized Rubber

Rubber that is a complex macro structure material and through vulcanization the sulfur molecules form complex cross linkages between and within the rubber macromolecular structure.

Dry Process

Any method that mixes crumb rubber modifier with aggregate before the mixture is charged with asphalt binder. This method applies only to hot-mix asphalt production.

Ductile Materials

Material that is not easily fractured but tends to tear.

Electric Drive

A shredder driven by electric motors.

End Market

An entity that receives processed or unprocessed tire recyclable material and uses it as a finished product or as raw material for a manufacturing process.

End user

The facility which utilizes the heat content or other forms of energy from the combustion of scrap tires (for energy recovery). The last entity that uses the tire, in whatever form, to make a product or provide a service with economic value (for other uses).

Feeding

There are two forms of feeding recycling equipment. Batch feeding and Meter feeding.

Fines

Rubber material that passes through a standard size screen on which coarser fragments are retained.

Flow Control

A legal or economic means that directs the movement of materials to a specific destination.

Fluff

The textile or reinforcing materials liberated from scrap tires or other rubber reinforced products during processing for crumb rubber.

Friable Materials

Materials that are easily fractured

Gasification

Any chemical or heat process used to convert rubber to a gas.

Grabbing

The amount of material and how fast it is pulled into the blades for processing.

Granulator

A machine that shears apart scrap tire rubber, cutting the rubber with revolving steel plates that pass at close tolerance, reducing the rubber to smaller sizes.

Ground Crumb Rubber Modifier (CRM)

Irregularly shaped, torn crumb rubber particles with a large surface area, generally produced by a cracker mill.

Ground Rubber

Material that results from processing scrap rubber through various mechanisms (e.g., crackermill, shredder, granulator).

Hydraulic Drive

A shredder driven by a hydraulic motor.

Mesh

A term commonly used to describe or measure the size of crumb rubber. Crumb rubber is sized by the screen through which it passes in the production process. The finer the screen, the more openings it will have per linear inch, i.e., 30 mesh means there are 30 holes or openings per linear inch. The greater number of openings, the smaller the material must be to pass through the screen.

Meter Feeding

Delivering product to the shredder in a controlled stream ,typically accomplished with a conveyor.

Mill

A machine that further reduces crumb rubber to a very fine particle, at ambient temperatures, using rotating abrasive discs or other abrasives.

Nominal Size

The actual size of a part will be approximately the same as the nominal size, but need not be exactly the same.

Off the road tire (OTR)

Tire designed primarily for use on unpaved roads or where no roads exist, built for ruggedness and traction rather than for speed.

Post Consumer Scrap

Scrap materials, normally source-separated, that no longer have value for which they were originally intended, but can have potential reuse value as a raw material in new product applications.

Powdered Rubber

Rubber comprised of finely dispersed particles, less than 40 mesh (425 microns) in size, that are generally characterized as light, dry and having very high surface areas. ASTM D11 defines powdered rubber as being composed mainly of non-spherical particles that have a maximum particle dimension equal of below 40 mesh (425 microns).

Pulverized Rubber

Material that has been crushed, pounded or ground to smaller particles.

Pyrolysis

The thermal decomposition of rubber in the absence of oxygen to chemically break the tire into its original components of oil, gas and char.

Radial Tire

A tire construction in which the body ply cords are placed straight across the tire from bead to bead; the belt plies run nearly circumferentially around the tire, under the tread, and constrict the radial ply cords.

Recycled Rubber

Any rubber material derived from processing scrap tires or other rubber products.

Recycled Tire Rubber

Rubber obtained by breaking down used automobile, truck or bus tires.

Recycling

The series of activities by which take-off tires are collected, sorted, processed and converted into raw materials and used in the production of new products.

Rubber Aggregate

Crumb rubber modifier (CRM) added to the hot asphalt mixture using the dry process.

Rubber Modified Asphalt

A general term used to identify the incorporation of scrap tire rubber into asphalt paving materials.

Rubberized Asphalt

Asphalt cement modified with crumb rubber modifier (CRM) at less that 15 percent by total weight of the asphalt cement.

Rubber-Modified Asphalt Concrete

A hot mix asphalt concrete mixture with dense graded aggregates a rubberized asphalt type of binder. (Note- The CRM percentage is generally low (5 to 10%) and generally finer mesh (30 mesh or lower).

Rubber-Modified Hot-Mix Asphalt

A hot-mix asphalt mixture that incorporates the crumb rubber modifier (CRM) primarily as rubber aggregate. Also known as the “dry process”.

SAM

The abbreviation for a Stress Absorbing Membrane. A SAM is used primarily to mitigate reflective cracking of an existing distressed asphalt or rigid pavement. It is usually associated with an asphalt-rubber binder sprayed on an existing pavement surface at .60 gallons per square yard (?05 gallons per square yard) and immediately followed by an application of a uniform pre-coated aggregate, which is then rolled and the aggregate is embedded into the binder layer. The nominal thickness normally ranges between 6 and 9mm (¼ and 3/8 inch).

SAMI

The abbreviation for a Stress Absorbing Membrane Interlayer. A SAMI is the same as aSAM but is applied prior to an asphalt concrete overlay. This overlay may or may not contain crumb rubber modifier (CRM).

SBR

Styrene-butadiene Rubber

Scrap Tire

A tire which can no longer be used for its original purpose, due to wear or damage, but can be recovered whole or in part through reuse, recycling, conversion or transformation.

Scrap tire processing

Any method of size reducing whole scrap tires to facilitate recycling, energy recovery or disposal.

Screen

A large sieve of suitably mounted wire cloth, grate bars or perforated sheet iron used to separate materials by size.

Shear Shredder

A type of shredder which has two counter-rotating shafts fitted with cutting discs or knives with hooks and spacers that intermesh and overlap.

Shredded rubber

Pieces of scrap tires resulting from mechanical processing.

Shredded tire

A size reduced scrap tire. The reduction in size was accomplished by amechanical processing device, commonly referred to as a shredder.

SHRP (Strategic Highway Research Program)

In 1987, the SHRP began developing a new system for specifying asphalt materials. The final product of the SHRP asphalt research program is a new system referred to as Superpave, which stands for Superior Performing Asphalt Pavements.

Stress Absorbing Membrane

A surface treatment (membrane) using an asphalt-rubber spray application and cover aggregate. Same as a SAM.

Stress Absorbing Membrane Interlayer

A surface treatment (membrane) generally associated with an asphalt-rubber spray application and cover aggregate, designed to resist the stress and strain of reflective cracking and delay the propagation of the cracks through a new overlay. Same as a SAMI.

Single Shaft Shredder

One rotating shaft the grinds down the input material.

Tipping Fee

A fee charged by the operator of a tire processing, recycling, energy recovery or disposal facility to accept scrap tires – either whole or shredded – delivered to these locations.

Tire Derived Fuel (TDF)

A fuel derived from scrap tires of all kinds. This may include whole tires or tires processed into uniform, pieces which satisfy the specifications of the end-user for fuel.

Tire Derived Material (TDM)

Any rubber, steel or fabric material derived from processing tires or rubber products. These materials are found in a variety of sizes, shapes and forms.

Tire Derived Aggregate (TDA)

A form of reusing scrap tires, either whole or shredded, in place of naturally occuring materials in construction. Some examples are- as an aggregate replacement in leachate collection systems, lightweight fill material, crash barriers and reef construction.

Tire Shred

A term used to define randomly ripped, torn or cut tire pieces which have no uniformity.

Tire Shredder

Equipment used to reduce tire materials into smaller pieces. The pieces are usually irregularly shaped.

Trommel Screen

A revolving cylindrical screen used for separating mixtures or materials into their constituents according to size and density.

Vulcanized Rubber

Rubber that has gone through the process of vulcanization. This is a process by which an agent, such as sulfur, is added to rubber in the manufacturing process to give the product certain required characteristics, such as strength, hardness and elasticity. Rubber is a complex macro molecular structured material and through vulcanization the sulfur molecules form complex cross linkages between and within the rubber macromolecular structure.

© 2016 Rumber Materials. All rights reserved.

Logo Header Menu