CGR is a direct manufacturer and supplier of custom molded rubber items. CGR molding processes include injection, compression and transfer molding to accommodate your volume and size requirements.

Our state of the art injection press is capable of 11.5 lbs of rubber per shot. In addition, we have an infrared spectrometer in house for specific testing of compound chemicals. This allows us to test for items such as Phthalates which are known to attack PVC and are restricted under European REACH law.

Molded Rubber Parts Processes

Injection Molding

Injection molding is a manufacturing process accomplished by taking raw, uncured rubber and forcing it into a heated mold using a reciprocating screw. The material is formed and cured under heat and pressure, then removed to cool as a custom shape.

Compression Molding

Compression molding is defined by taking a pre-measured amount of raw rubber material that is placed into a heated open lower mold cavity. The top cavity is then forced closed, causing the raw material to flow through the shape of the mold. After curing, the mold cavity is opened and the shapes can be removed

Transfer Molding

Transfer molding is a form of rubber production in which the raw material is measured, heated and then forced into chamber. A plunger is used to force the material into the mold using a system of runners and channels to thoroughly fill the closed mold. The mold is heated to cure the raw material. The mold is then opened and the molded parts can be removed.

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Materials

CGR Products uses a variety of materials, including Butyl, EPDM, Neoprene, Hypalon,
SBR, Nitrile and natural rubber.

Typical Applications for CGR Rubber Molded Products

CGR Products also uses Maplan and Chyoda equipment to create custom molded ruber parts for many applications including:

Appliances
Automotive
Bumpers
Bus
Bushings
Chiyoda design desulfurization boots
Compressors
Couplings
Generators
Grommets
Heavy equipment
HVAC
Industrial Sealing

Marine
Medical equipment
Military
Mining
Power plant equipment
RV
Stoppers
Truck body and cab
Turf and lawn care equipment
Water & sewer pipe couplings and seals
Valves and Fluid sealing
Vibration and shock isolators

Molded Rubber Part Value Added Services

CGR Products offers Kanban, Safety Stock, JIT, Pull Methods and Innovative Inventory Systems, as well as lab facilities for engineering and quality reports. CGR also stands behind our products with an experienced inside sales team, field sales representatives and product specialists. We have fully integrated EDI capabilities, bar coding and special labeling capability and continued process improvement programs. CGR Products also accepts all major credit cards.

Frequently Asked Questions

Do you have it in stock?

We have many stock items in our 2 warehouses.

Can you ship it today?

We typically have short lead times on repeat custom items.

Do you take credit cards?

Yes, we take most major credit cards.

Can you quote this sample?

If it is a shape, soft and pliable, chances are we can help.

What is your minimum?

Minimums will be determined by mold size and material.

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