520g Bostik 5615 Mastic Sealer Black *Out Stock - No Eta*

Product overview: Bostik 5615 is a synthetic rubber mastic compound, black in colour, which has been specifically formulated to remain permanently flexible in use. It is predominantly used in the automotive aftermarket area for secondary sealing of windscreens where a durable, skinning product is required. Key Features: Excellent UV light resistance in glazing applications. Tenacious adhesion to nearly all surfaces. Good service temperature range (-35°C to 65°C). Minimal swell effect on rubber Self skinning Recommended uses: Sealing of rubber gasket type windscreens Spot weld sealing