Custom Butyl Rubber Rollers
Butyl rubber rollers are a more specialized material option. This material is more often considered for its lower gas permeability, lower moisture permeability, and a more stable, less aggressive contact character.
It is not a broadly used general-purpose material. If your project is more sensitive to material stability and low-permeability characteristics, butyl rubber is worth evaluating separately.
Send your dimensions for a direct Butyl roller solution, or click below to confirm your low gas permeability requirements.
You do not need everything ready before contacting us.
What Butyl / IIR Rubber Rollers Are Used For
Butyl rubber, commonly abbreviated as IIR, is a synthetic rubber material known for low gas permeability, low moisture permeability, and good resistance to ozone, oxidation, and weathering.
For rubber rollers, its value is mainly in controlled contact and material stability. It may be reviewed for positions exposed to air, moisture, ozone, or long-term aging factors.
Typical review directions include:
- Stable contact surfaces in suitable non-oil working conditions
- Lower gas or moisture transmission requirements
- Roller covers exposed to aging, ozone, or weathering
- Special contact positions where common general-purpose rubber is not enough
If the main requirement is oil resistance, NBR or FKM is usually a more direct material direction.
Key Reference Points and Working Conditions
Butyl rubber rollers should be confirmed according to the actual compound, roller structure, and working condition. The values below are starting references, not fixed limits for every roller.
| Item | Common Review Direction | What to Check |
|---|---|---|
| Hardness | Approx. 40–90 Shore A | Roller position, contact pressure, and required surface feel |
| Temperature | Approx. -50°C to +120°C | Actual running temperature, heat exposure time, and safety margin |
| Main material direction | Low gas permeability, low moisture permeability, ozone and weathering resistance | Whether these properties are truly needed in this position |
| Surface finish | Smooth, ground, matte, lightly textured, or customized | Contact material, mark sensitivity, and required release or traction |
| Media exposure | Not the preferred direction for oil-contact conditions | Check oil, solvent, adhesive, ink, or chemical contact before confirming |
Useful information for review includes roller position, contact material, old roller size, current problem, running temperature, and medium exposure.
How Does Butyl Rubber Differ from Similar Materials?
Compared with EPDM, butyl rubber is more distinctive for its lower gas permeability and lower moisture permeability.
Compared with NBR, it is not the more typical choice for oil-resistant applications.
Compared with Hypalon / CSM, although it also offers good weathering stability, one of its more distinctive characteristics is its lower permeability and more barrier-focused material properties.
Manufacturing and Quality Support
Butyl / IIR roller selection should be reviewed together with compound choice, cover hardness, surface finish, bonding condition, and actual working environment.
For broader manufacturing scope, inspection support, and company background, use the links below.
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You can send existing drawings straight to us. Without drawings, you are also welcome to reach out anytime.