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Product Name: Tin Cure Silicone Rubber for Tyre Moldmaking

Product Model: XB-6 series

Tin cure mold making silicone rubber is a kind of liquid RTV (room temperature vulcaniza-tion) silicone rubber with two parts, part A is the silicone rubber base, part B is the curing agent. It is the flexible mold making material with different hardness from 15 shore A to 40 shore A.

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* Excellent fluidity, easy to operate

* Good tear and tensile strength

* Excellent resistance to weather, temperature, acid and alkali

* Not oily, low shrinkage

* Durable and high duplication times


for concrete/stone/cement/brick mold making

for plaster/gypsum/GRC/GRFC mold making

for resin/PU/bronze mold making

for casting/sculpture/figurines/statues/art mold making

for architecture/decor/furniture mold making

for plaster line/cornice/roman column mold making

for wax/candle/soaps mold making

for tyre mold making

Technical Parameters
Model NO· XB-715 XB-720 XB-725 XB-730 XB-735 XB-740
Mixing Ratio (by weight) 100:3 100:3 100:3 100:3 100:3 100:3
Appearance/Color Translucent/White Translucent/White Translucent/White Translucent/White Translucent/White Translucent/White
Hardness (Shore A) 15±2 20±2 25±2 30±2 35±2 40±2
Mixed viscosity(mPa·s) 13000±500 15000±500 16000±500 20000±500 20000±500 18000±500
Working Time(at 23℃/75℉, MINS) 30~40 30~40 30~40 30~40 30~40 30~40
Curing Time(at 23℃/75℉, HRS) 3~5 3~5 3~5 3~5 3~5 3~5
Tensile strength, Mpa ≥3.8 ≥3.8 ≥4.2 ≥4.0 ≥4.0 ≥3.9
Tear strength, KN/m ≥19.8 ≥21.5 ≥28.5 ≥25.2 ≥19.5 ≥19.5
Shrinkage, % <0.2 <0.2 <0.2 <0.2 <0.2 <0.2
Elongation at break,% ≥500 ≥500 ≥550 ≥480 ≥480 ≥300
Additional Information

More detailed information about purchase the liquid sillicone rubber from Sibetter Silicone Factory:


1) Small size packages

5kg/set——5kg/jar with 15g catalyst

10kg/set——10kg/jar with 30g catalyst

2.General size packages

20kg/set——20kg/pail with 600g catalyst

25kg/set——25kg/pail with 750g catalyst

20kg/set——200kg/pail with 1000g catalyst

Price Terms: EXW, FOB, CNF, CIF, DDU

Payment: L/C, T/T, Wester Union, Paypal, Cash

Delivery Details: within 5days after receiving the bank slip

Transportation: Sample by express via air, goods by logistics via air or sea

Sea Port: Guangzhou, Shenzhen, Hongkong

Supply Ability: 3 tons/day

Shelf Life: Twelve(12) months when stored under dry&cool place by original package under 23℃, 75℉.

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