The hard bubble in half foam combination anticipatesYB-718X
Product Brand YB-718
Polyurethane half hard foam compounding stuff
I. Product introduction
The polyether compounding stuff (shortly titled as stuff A) YB-718XX produced by our company is the compound system of polyether polyol foaming agent and so on. It can be used to mix directly with isocyanate (shortly titled as Stuff B) as per a certain of proportion, the product has stable foaming, good flowing performance, adjustable hardness, large strength sticking with surface PVC/ABS and small probability of hidden foam.
II. Scope of application
This compounding stuff is suitable for meter plate, handrail and so on in autocars.
III. Quality index:

Item	Index
Appearance	Grey stiff liquid
Viscosity：mpa.s/25℃	900±1500
Hydroxyl value：mgKOH/g	61±2
Water：%	1.5±2.5

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