Polyol and Isocyanate for Closed-Cell Polyurethane Foam

• CAS No.: 9016-87-9
• Formula: 9016-87-9
• Source: Organic Acids
• Appearance: Oily Liquid
• Grade Standard: Industrial Grade
• Colour: Brown
• Model NO.: XWX
• Production Capacity: 500000tons/Year

Product Description

Product Description

 

Isocyanate and polyether polyol mixed can produce foam for freezers, sandwich panels, pipes, spray on insulation industrial.Two component closed cell polyol and isocyanate polyurethane foam raw material for insulation 502 is spray blend polyols with HCFC-141B, 245fa, water as blowing agent , it reacts with isocyanate to produce foam which has excellent performances.

 

Specification:

 

HydroxylValue	310-380 mgKOH/g
Dynamic Viscosity (25ºC)	100-200 mpa.s
Specific gravity (20ºC )	1.12-1.20 g/ml
Storage Temperature	10-25 ºC
Storage Stability	6 month

 

Recommended Ratio

Blend Polyol:100

Isocyanate:100-105
 

 

Reactivity Characteristics

Cream Time:   3-5s

Gel Time:      6-10s 
 

 

It applies to all kinds of thermal insulation engineering which use the spray, such as storage warehouse, large pots, large-scale pipelines and construction roof and all types of abnormal thermal insulation projects.
 

 

Packaging & Shipping

Packing:Standard Packing:Iron Drum   N.W.:  200KG/Iron Drum

Shiping:within 7-10 days after payment
 

 

Company Profile

Hebei Xingwang Xiang Trading Co.,Ltd. is located in Shijiazhuang Hebei Province,where the environment is beautiful and the transportation is convenient.
In the face of complex external situations and arduous production and operation tasks,we have pooled the wisdom of all staff,worked hard to overcome difficulties,and made remarkable achievements.
 

After Sales Service

1, Always offer competitive price to our clients.

2, Good quality and on time delivery.

3, More than ten years experience in chemical field.

4, Closely follow up with client's inquiry and keep long term business relationship.