MomentiveMould-making silicones
Momentive RTV7888
2K condensation RTV mould-making silicone
Two-component mould-making silicone, in -10 and -20 hardness versions, catalysed with Beta 16.
Technical data
| Mix ratio A:B | 10:1 by weight (catalyst Beta 16) |
|---|---|
| Working life | 60 min; pot life 90 min |
| Cure | 24 h at ambient |
| Hardness | Shore A 12 |
| Tensile strength | 2,8 / 3,5 MPa |
| Elongation | 450 / 350 % |
| Tear strength | 20 / 23 N/mm |
| Storage | <27 °C, minimum 4 months |
Recommended for: by technology only
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