(Flame,nomal retardant)high elasticity foam mixed materialsYB-518X
Product Brand YB-518
Polyurethane high spring foam compounding stuff
I. Product introduction
The polyether compounding stuff YB-51XX (shortly titled as Stuff A) produced by our company is the combination system of polyether polyol, foaming agent and so on, which is specially used for polyurethane high spring foam compounding stuff. When it is mixed directly with isocyanate (shortly titled as Stuff B) as per a certain of proportion, you can make up the high spring foam products.
II. Scope of application
This compounding stuff features the low density of foam of its products, suitable for the seats of furniture and autocar and the lazyback of autocar.
III. Quality index:

Item	Index
Appearance	Ivory stiff liquid
Viscosity：mpa.s/25℃	1300±100
Hydroxyl value：mgKOH/g	32±2
Water：%	3.1±0.1

Seat		Lazyback
A	B	A	B
Stuff A	Stuff B	Stuff A	Stuff B
100	40±2	100	38±2