Industrial Solution

Chlorinated Butyl Rubber CIIR1338

ciir-industrial-sealing Excellent chemical resistance

CIIR1338 Chlorinated Butyl Rubber, with excellent chemical resistance and heat resistance, is mainly used in brake system seals in the field of Automotive Manufacturing. Its comprehensive performance is better than that of ordinary butyl rubber.

Excellent chemical corrosion resistance, suitable for acid and alkali medium scenarios
Excellent heat resistance, capable of withstanding a long-term operating temperature of 120℃
Stable airtightness, no risk of leakage in fluid sealing
Strong processing compatibility, can be blended with EPDM rubber for uses

Technical Details

01
Advantage

Excellent Chemical Resistance

Resistant to acid and alkali media, ideal for chemical pipeline seals (Industrial Sealing → Fluid Sealing).

02
Advantage

High Heat Resistance

Withstands long-term working temperature up to 120℃, suitable for automotive brake system seals.

03
Advantage

Stable Air Tightness

Zero leakage risk for fluid sealing, ensure industrial pipeline operation safety.

04
Advantage

Good Blending Compatibility

Can be blended with EPDM rubber to optimize material performance for diverse scenarios.

Product Grade
CIIR1338
Mooney Viscosity
40.0±5.0
Heat Resistance Temp
≤ 120℃ (Long-term)
Application & Category
Brake system seals (Automotive Manufacturing → Sealing & Shock Absorption) | Chemical pipeline seals (Industrial Sealing → Fluid Sealing)
Application: Brake System Seals

Brake System Seals
Automotive Manufacturing → Sealing & Shock Absorption

Application: Chemical Pipeline Seals

Chemical Pipeline Seals
Industrial Sealing → Fluid Sealing

Chambroad Zhongju

A Chambroad Group company, specializes in high-performance butyl and halogenated butyl rubber. Its products are widely used in tire, automotive, food, medical, and photovoltaic sealing applications, serving global customers with reliable, quality-assured solutions.

Zhongju
R&D Strength
Global Layout

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