It is used mainly in tire inner liners, medical stoppers, corrosion-resistance lining, protective clothing, shoe, TPV industry etc. Bromobutyl Rubber is known for outstanding heat-resistance, superior air impermeability, thermal aging resistance and good curing performance.

Basic Properties Unit Standard Test Method
Product Form —- Off-White bales Visual
Mooney Viscosity (ML1+8, 125C) MU 32±4 GB/T 1232.1
Volatiles Wt% ≤0.50 GB/T 24131.2
Bromine Content Wt% 1.90±0.20 Q/XH-FX 100
Total Ash Wt% ≤0.70 GB/T 4498.1
Antioxidant (Non-staining) Wt% ≥0.02 Q/XH-FX 030
Stabilizer Wt% 1.30±0.30 Q/XH-FX 102
Cure Characteristics Unit Standard Test Method
FL dNm 2.5±0.9 GB/T 16584
FH dNm 7.4±1.4 Moving Die
ts1 Min ≥1.5/td> Rheometer (MDR)
tc50 Min 5.2±1.9 160C x 40min,
tc90 Min 8.3±3.3 0.5 arc
Test Formulation (phr) IIR-532 100, IRB#8 50, ZnO 3, TMTD 1, Sulfur 1.75

Packaging:

Bromobutyl Rubber is in bales with each bale weighing around 34kg, covered with EVA wrapping film and packed in Good Packing box/Plywood box.



Safety & Toxicity:

It is harmless and not dangerous for humans, animals, or plants. For further details, please see MSDS.



Storage Life & Conditions:

Two years and for storage and transport below 35C and no exposure to sunlight.