TinSil® 80-40 Silicone Rubber

SKU:
8040U44

TinSil® 80-40 Silicone Rubber is a two-part, tin-catalyzed, liquid silicone system that cures (RTV) to a peach, Shore A40 rubber. This is a pourable rubber, but it can be easily thickened with TinThix Liquid Thickener or Fumed Silica for brush-on application.

FOR INDUSTRIAL/PROFESSIONAL USE ONLY. 

$679.00
Current Stock:
Looking for larger sizes (e.g., drum kits)?
Please contact Customer Service at 800-858-5990 or [email protected]

Technical Specifications

Mix Ratio by Weight:
1A:10B
Shore Hardness:
A40
Pour Time:
45 min.
Demold Time:
24 hr.
Cured Color:
Peach
Mixed Viscosity:
20,000 cP
Specific Volume:
22.9 in³/lb
Specific Gravity:
1.21
Linear Shrinkage:
0.2 in/in
Elongation:
244 %
Tensile Strength:
400 psi
Die B Tear Strength:
62 pli
Die T Tear Strength:
17 pli
Notes:
Shake or Stir Part A before use.

More Information

Material Calculator

Technical Bulletin

Safety Data Sheet - Part A

Safety Data Sheet - Part B

Kit Components
TinSil® 80-40 Components
1-lb kit includes: 0.1 lb of TinSil® 80-40 Part A (~2 oz)
0.9 lb of TinSil® 80-40 Part B (~1 pint)
9-lb kit includes: 0.9 lb of TinSil® 80-40 Part A (~1 pint)
8.1 lb of TinSil® 80-40 Part B (~1 gallon)
44-lb kit includes: 4 lb of TinSil® 80-40 Part A (~2 quarts)
40 lb of TinSil® 80-40 Part B (~5 gallons)

Need assistance in selecting a product?

We’re here to help you along the way.

CONTACT US