PPG PR-1764 M Class B is a chromate-free, aromatic-free, electrically conductive, corrosion inhibitive sealant. Service temperature is −42 to 130 °C. It is mixed at 13:100 by weight and tested to DIN 65252.
Application Properties (B-2)
- Application life 2 hours; tack free 16 hours; 30 Shore A in 48 hours
Performance
- Specific gravity below 2.23
- Peel strength at least 1.2 N/mm with PR-148 AF
- Tensile strength 1.5 MPa; elongation 60%
- Contact resistance below 12
Storage
- 6 months at 4–27 °C
| Packing | 55 ML |