Hfc-Blown Blend Polyol Used with Isocyanate for Class B2 Spray PU Foam Wall Insulation

• CAS No.: 75-13-8
• Formula: C5h10o2
• EINECS: 618-355-0
• Molecular Principal Chain: Element Organic Polymer
• Color: Brown
• Customization: Available
• Model NO.: 9003-11-6
• Spray Density: >35kg/M3
• Foaming System: Hfc-245fa or Hfc-365MFC/227
• Package Gross Weight: 525.000kg
• Transport Package: 200kg/220kg Drum
• Specification: 200kg/220kg Drum
• Trademark: Jianxin
• Origin: Shanghai
• HS Code: 390721000
• Production Capacity: 300000

Product Description

Basic Info.

Model NO.	Polyol	Colour	Brown
Transport Package	200kg/220kg Drum	pH	5-8

Product Description

 

Products Introduction:

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:
 

Appearance:Pale yellow to brown viscous liquid

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