HARDMAN DOUBLE/BUBBLE 4030 Silicone is Translucent White in color, one component, moisture curing sealant that is used for bonding and sealing non-porous substrates such as plastics, metal, glass, ceramics, wood, and stone. It is a flexible, durable, thixotropic paste. 3.5 g Packet.
| Typical Use: | For caulking around tubs, replacing loose tiles or repairing rubber and glass. Excellent for forming in-place gaskets, sealing of joints and lead wire entries, weatherstripping and auto glass sealing. | 
| Color: | Translucent White | 
| Components: | 1 part | 
| Cure System: | Room Temperature | 
| Cure Time: | 24h | 
| Elongation: | 400% @ 25 °C | 
| Flash Point: | 121.1 °C | 
| Hardness: | 25 A @ 25 °C | 
| Service Temperature: | -62 to 204 °C | 
| Specific Gravity: | Mixed: 1.04 @ 25 °C | 
| Tack Free Time: | 20min | 
| Tensile Strength: | 250 psi @ 25 °C | 
| Viscosity: | Mixed: Thixotropic paste @ 25 °C | 
| Working Time: | 8min |