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PRIMER P19& 27

PRIMER P19& 27

ⅠSystem description:
The Liquid adhesive are recommended for use with only SHENGBAI coating systems. The Liquid adhesive is quickly drying applied to the appropriately prepared pipe surface before application of inner layer tape. The function of Liquid adhesive is to provide a bonding medium between the pipe surface and the inner layer tape.It's suitable for hand brush or machine spray application.It can be applied by hand or machine.
Hand-application :app. 0,2 litre/m2 pipe surface Machine application:app. 0,1 litre/m2 pipe surface
ⅡStructure:
The liquid adhesive consists of butyl rubber and synthetic compound and a solvent-gasoline.
Ⅲ Features:
Heavy duty adhesive
Quick fry
Conformable to irregular pipe
Compatible with general coating system
Ⅳ Physical Properties.

Properties Unit P19 P27
Solid content % 19 27
Density Kg/liter 0.77 0.87
Viscosity+23℃
(out flow time,4mm nozzle)
sec 40±5 40±5
Flash point -12 ℃ (10 ℉) 12
Drying time min 5-10 5-10
Color   black black
Application temperature 5 to 50 5 to 50
Maxinum temperature -40 to 80 -40 to 80
Package 15/20/200Liter per drum