Top Best 666A butyl sealant for caravans & motorhomes

  • Description
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).

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

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)

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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Kejian Polymer Materials (Shanghai) Co.,Ltd

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