| |
GENERAL PURPOSE |
| RTV12 |
RTV8111 |
RTV8112 |
RTV11 |
RTV21 |
RTV41 |
| Data Sheets |
Technical Data Sheet |
Technical Data Sheet |
Technical Data Sheet |
Technical Data Sheet |
Technical Data Sheet |
Technical Data Sheet |
| Features |
Low viscosity adhesive offering deep section
cure capability, easy repair capability, can apply heat up to 85°C to attain a faster cure. |
Flowable sealant. MIL-PRF-23586F
(non-corrosive to copper). |
Flowable sealant. MIL-PRF-23586F
(non-corrosive to copper). |
Sealant with variable work time and cure time available through catalyst options. Excellent release properties. |
Sealant with variable work time and cure time available through catalyst options. Excellent release properties. |
Sealant with variable work time and cure time available through catalyst options. Excellent release properties. |
| Typical Applications (include but not limited to) |
Electrical and electronic potting; High and low
voltage electrical assemblies. |
Potting of electronic circuit modules,electrical connectors and coils. |
Potting of electronic circuit modules,electrical connectors and coils. |
Cast-in-place gaskets and molds; Medical molds/ instruments; High voltage power supply potting; Electrical potting. |
Cast-in-place gaskets and molds; Medical molds/
instruments; High voltage power supply potting;
Electrical potting. |
Cast-in-place gaskets and molds; Medical molds/ instruments; High voltage power supply potting; Electrical potting. |
| Key Substrate Adhesion |
Primerless adhesion to many metals, plastics and glass. |
May require a primer for bonding. |
May require a primer for bonding. |
May require a primer for bonding. |
May require a primer for bonding. |
May require a primer for bonding. |
| Cure Chemistry |
Alkoxy |
Alkoxy |
Alkoxy |
Alkoxy |
Alkoxy |
Alkoxy |
| Mix Ratio (base to curing agent by weight) |
20 : 1 |
100 : 2 |
100 : 5 |
100 : 0.5 |
100 : 0.5 |
100 : 0.5 |
| Standard Catalyst |
RTV12C |
RTV9891 |
RTV9858 |
DBT |
DBT |
DBT |
| Catalyst Options Available+ |
None |
None |
None |
Yes |
Yes |
Yes |
Color
(Final Product) |
Clear |
White |
White |
White |
Pink |
White |
| Viscosity (cps) |
1,300 |
9,900 |
11,000 |
11,000 |
26,000 |
39,000 |
| Useful Temperature Range |
-54 to 205°C
(-65 to 400°F) |
-54 to 205°C
(-65 to 400°F) |
-54 to 205°C
(-65 to 400°F) |
-54 to 205°C
(-65 to 400°F) |
-54 to 205°C
(-65 to 400°F) |
-54 to 205°C
(-65 to 400°F) |
| Specific Gravity |
1.00 |
1.18 |
1.19 |
1.19 |
1.32 |
1.31 |
| Hardness, Shore A Durometer |
18 |
45 |
42 |
41 |
45 |
47 |
| Tensile Strength (psi) |
– |
350 |
300 |
510 |
310 |
520 |
| Elongation (%) |
200 |
160 |
160 |
190 |
210 |
180 |
Tear Strength
(Die B, lb/in) |
– |
24 |
27 |
20 |
40 |
29 |
| Thermal Conductivity (W/mK) |
0.17 |
0.29 |
0.29 |
0.29 |
0.31 |
0.31 |
Coefficient of Thermal
Expansion (Linear CTE, cm/cm °C (in/in °F))
|
29 x 10-5
(16 x 10-5) |
25 x 10-5
(14 x 10-5) |
25 x 10-5
(14 x 10-5) |
25 x 10-5
(14 x 10-5) |
20 x 10-5
(11 x 10-5) |
20 x 10-5
(11 x 10-5) |
| Dielectric Strength (75 mils, V/mil) |
400 |
500 |
475 |
515 |
420 |
520 |
| Dielectric Constant (1 kHz) |
3.0 |
3.3 |
4.0 |
3.3 |
3.8 |
3.7 |
| Dissipation Factor (1 kHZ) |
0.001 |
0.0055 |
0.007 |
0.006 |
0.02 |
0.007 |
| Volume Resistivity (ohm-cm) |
1 x 1013 |
1.0 x 1015 |
2.7 x 1015 |
1.1 x 1015 |
2.6 x 1014 |
1.6 x 1014 |
| Linear Shrinkage (%) |
2.0 |
1.0 |
1.0 |
0.6 |
0.6 |
0.6 |
| Processing: Work (Pot) Life |
1.6 hours |
0.5 hours |
2 hours |
1.5 hours |
1 hour |
1 hour |
| Cure Time @ 25°C (77°F)++ |
24 hours |
24 hours |
24 hours |
24 hours |
24 hours |
24 hours |
