CIIR-1301



Composition
Copolymer rubber of chlorinated isobutylene-isoprene with low Mooney viscosity

Basic Properties

 Unit

Standard

Test Method

Product Form

/

Off-white bales

 Visual

Mooney Viscosity (ML1+8,125℃)

MU

38±4

GB/T1232.1

Volatiles

wt%

≤ 0.5

GB/T 24131.2

Chlorine Content  

mol%

1.25±0.10

Q/XH-FX 100

Total Ash

wt%

≤ 0.5

GB/T 4498.1

Antioxidant (Non-staining)

Wt%

≥0.02

Q/XH-FX 030

Cure Characteristics

 Unit

Standard

Test Method

 

dN·m

2.5±0.9

GB/T16584

Moving Die Rheometer

(MDR)

160℃ x 40min, 0.5°arc

 

dN·m

8.0±1.5

ts1

min

1.2±0.9

tc50

min

3.0±2.0

tc90

min

8.5±3.3

Test Formulation (phr)  GB/T32676 : CIIR-1301 100, IRB#8 40, ZnO 5, St.A 1
Applications 
Chlorobutyl Rubber CIIR-1301 has superior air impermeability, outstanding performance of
heat-resistance, chemical corrosion-resistance, thermal aging resistance, good curing performance and
compatibility. It can be widely used for tire inner liners, medical stoppers, corrosion-resistance lining,
protective clothing, shoe soles, TPV industry, etc.
Safety & Toxicity 
CIIR-1301 is a kind of elastomer with stable performances. It is harmless and not dangerous for humans,
plants or animals. Please refer to SDS for relevant safety data and reference.
Packaging 
Bale Weight (KG/Bale)  Pallet  Pallet Weight (KG)  Wrapping Film
34±0.34  Metal / Plywood Box  1224 (36 Bales)  EVA
Storage Life & Conditions 
Two years from production date, store & transport below 35℃, no exposure to sunlight.


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