Model No.
  LIM3906-40A/B, LIM3906-50A/B, LIM3906-60A/B, LIM3906-70A/B
Product Description
  The LSR for cake mold is a platinum catalyzed, bi-component liquid silicone rubber.  The two component, termed A and B, are used with a mixing ratio of 1:1.  This LSR features superior elastic resilience, good thermal aging resistance and anti-yellowing property.  It is stable and resistant to extreme temperatures from -60℃ to 250℃, while still maintaining its useful properties.  This LSR is used for making cake molds.
Storage
  The shelf life for this product is 180 days at a maximum room temperature of 27℃.  Once open, keep sealed and consume within seven days.
Usage
  Use a static mixer to mix the two components, A and B, with a ratio of 1:1.  Feed the mixture directly into an injection molding machine.  Please note that the mold should be pre-heated to a temperature of 140℃ to 160℃.
Package
  It is packed in 20kg or 200kg barrels.
Typical Property
| Properties | Test method | Unit | LIM3906-40A/B | LIM3906-50A/B | LIM3906-60A/B | LIM3906-70A/B | 
| Appearance | translucent | translucent | translucent | translucent | ||
| Specific gravity | D792 | 1.08 | 1.10 | 1.13 | 1.16 | |
| Shore A hardness | D2204 | °A | 40 | 50 | 60 | 70 | 
| Tensile strength | D412 | MPa | 6.5 | 7.0 | 7.0 | 7.5 | 
| Tear strength | D624B | KN/m | 20 | 20 | 20 | 25 | 
| Elongation at break | D412 | % | 500 | 400 | 380 | 323 | 
| Tensile set | D412 DIE C | % | 1.6 | 1.6 | 1.6 | 1.07 | 
| Linear shrinkage | JISK 6301 | % | 2.0 | 2.0 | 2.0 | 2.2 | 
Note: The safe operating time for AB mixture is 48 hours. The above technical properties are for reference only. For detailed molding conditions, please contact us directly.
As a professional LSR for cake mold manufacturer based in China, we can provide many kinds of food grade silicone, including LSR for Baking Mat and LSR for Household, etc. These silicone materials are quite popular in England, the USA, Australia, Brazil, Thailand and many other countries. Our Company has obtained ISO9000 Quality Management System certification, so you can be assured of the quality of our silicone materials. If you need silicone materials, please contact us.

 English 
 Français 
 Español 
 Русский 
 Português 
  العربية