|
|
||||||
Modrin MF - silicone moldmaking compound
Characteristics
Pourable, condensation-curing,two-component silicone rubber that vulcanizes at room temperature.
Special characteristics
• Very good flowability and self-deaeration
• Medium Shore A hardness (approx. 20-25)
• Very good resistance to common casting resins
Application
MODRIN is a general-purpose mold-making material suitable for casting resins, wax, gypsum, etc. MODRIN is preferred when undercuts are involved and a certain inherent stability of the mold is required.
Processing
MODRIN is cured by adding 3% of Catalyst C-88.
Product data uncured
|
Property |
Test method |
Unit |
Value |
|
Color |
|
|
Blue |
|
Density at 23 °C |
|
[g/cm³] |
1.12 |
|
Viscosity at 23 °C, after stirring |
ISO 3219 |
[mPa s] |
25,000 |
|
Product data cured (catalyzed with 3 wt % Catalyst C-88)
|
|
|
|
||
|
Property |
Test method |
Unit |
Value |
||
|
Density at 23 °C in Water |
ISO 2781 |
[g/cm³] |
1.12 |
||
|
Hardness, Shore A |
ISO 868 |
|
20-25 |
||
|
Tensile strength |
ISO 867 |
[N/mm²] |
3,8 ± 0,5 |
||
|
Elongation at break |
ISO 867 |
[%] |
350 |
||
|
Tear strength |
ASTM D 624 B |
[N/mm] |
15.0 ± 3 |
||
|
Linear shrinkage |
|
[%] |
0.6 |
||
Cured, with 3 wt % of Catalyst C-88,after 4 days at 23 °C / 50 % rel. humidity.
*These figures are intended as a guide and should not be used in preparing specifications.
Kovinarska c.28, 1240 Kamnik, Slovenija |
tel.: +386 1 83 17 255, +386 1 83 19 260 fax: +386 1 83 17 179, email: samson@samson-kamnik.si |
 Izberi jezik
|
