SQUARE® LIM 6969 series
It is two parts and platinum curable liquid silicone rubber for injection molding processes.
Key Feature:
- High rebound, low volatility, high temperature resistance.
Basic Model:
LIM6969-45A/B LIM6969-50A/B LIM6969-65A/B
Properties:
Typical Properties
|
Properties |
Test method |
Unit |
LIM6969-65A/B |
LIM6969-50A/B |
LIM6970-48A/B |
LIM6969-45A/B |
|
Appearance |
Black | Black | Black | Black | ||
|
Hardness shore A |
D2204 |
A |
62～64 |
49～51 |
44～48 |
44～45 |
|
Viscosity |
DIN53019 |
mPa.s |
A:(25～27)×104 |
A:(6.6～7)×104 | A:(6.5～7)×104 | A:(4.0～4.4)×104 |
|
B:(25～27)×104 |
B:(6.6～7)×104 | B:(6.2～7)×104 | B:(4.1～4.4)×104 | |||
|
Tensile strength |
D412 |
MPa |
＞5.0 |
＞4.5 |
＞4.0 |
＞4.5 |
|
Elongation at break |
D412 |
% |
＞150 |
＞150 |
＞180 |
＞140 |
|
Tear strength |
D624B |
kN/m |
＞8.0 |
＞5.5 |
＞5.5 |
＞6.0 |
|
Linear shrinkage |
JISK 6301 |
% |
≤2.5 |
≤2.5 |
≤2.5 |
≤2.5 |
|
Rebound |
% |
|
＞68 |
＞60 |
＞75 | |
|
Volume resistivity |
IEC60093 |
Ω.cm |
0.03～0.07 |
0.00～0.01 |
0.01～0.03 |
0.00～0.01 |
Applications
PCR AND DR
Packaging
SQUARE® LIM6969 series are available in 20 kgs pail or 205 kgs drum.
