Top Best 666A butyl sealant for caravans & motorhomes

Product Detail

1. Description

Top Best 666A is a non-drying bedding sealant. It has excellent resistance to severe conditions of heat, cold and moisture. It is elastic and non shrink, and can provide strong watertight adhesion and be used to bond dissimilar materials together (Metal, Wood, Glass, GRP, Plastics etc).

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2. Technical data


Item	Value
SOLIDS	>80%
SPECIFIC GRAVITY  ( g/cm3)	1.4±0.1
SERVICE TEMPERATURE RANGE	- 40oC to 90oC
APPLICATION TEMPERATURE RANGE	Suggest above 5oC
LIFE EXPECTANCY	20 years
Viscosity	1,800-2,000 dpa.s
Sagging	<2.0mm
UV resistance	2,000hours
Color	Black or grey

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3. Advantages

(1) nondrying

(2) UV resistant

(3) colour stable

(4) elastic and non shrink

(5) weather resistant:will not cause staining and resistant to aging and weathering

(6) can be used to bond dissimilar materials together (Metal, Wood, Glass, GRP, Plastics etc)

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4. Application

It is a unique all purpose adhesive and sealant designed for the build and repair of caravans motorhomes and trailers. It is a professional grade one part polyurethane hybrid that can be used externally and internally and bonds and seals in one operation. Ideal for bedding seams, rails, window and door frames and mouldings in caravan, holiday homes etc. 

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