China Blend Polyol And Isocyanate Industrial Polyurethane Foam Raw Material For Knee Protetive Pad Foam for sale

Blend Polyol And Isocyanate Industrial Polyurethane Foam Raw Material For Knee Protetive Pad Foam

Price Negotiable

Price: USD1.89 per kg/ USD2.7 per kg

MOQ: 1 pallets

Delivery Time: Within 21 days after receiving the payment

Brand: JOYWAY

Product Description

Blend Polyol and Isocynate for the knee protetive pad foam

JYP-A / JYP-B is two component material which is used to make the knee protective pad foam and other soft pad. JYP-A is a blend Polyol which is combined by the polyether Polyol, Polymer polyol and some special slow rebound Polyether Polyol, cross-link agent, foaming agent and composite catalyst etc. JYP-B is isocyaanate MDI which is combined by MDI, modified MDI etc. This kind of material has an excellent liquidity and slow memory result.

		JYP-A	JYP-B
Appearance		Milky white viscous liquid	Brown liquid
NCO	%	/	26.0±1
Viscosity (25℃)	mpa.s	800±200	100±15
Density (20℃)	g/ml	1.05±0.05	1.2±0.05
Storage temperature	℃	15－25	15－25
Shelf life	Months	6	6

		By manual	By machine
JYP—A/B	Ratio(weight)	100/40-45	100/40-45
Cream time	s	8— 10	7—9
Gel time	s	20—25	25—30
Mould temperature	℃	40—50	40—50
Mould release time	min	7-8	7-8
Mouled density	kg/m3	300-350	300-350
FRD	kg/m3	180—220	150—200