Polyurethane Spray Foam PU Chemicals Two Component Closed Cell Spray Foam Insulation

Model NO.
PU
Main Agent Composition
Polyurethane Elastomer
Characteristic
Weatherability
Promoter Composition
Curing Agent
Composition
Inorganic Material
Color
Yellow
Appearance
Pale Yellow to Brown Viscous Liquid
Hydroxyl Value
200-300
Dynamic Viscosity
100-200
Specific Gravity
1.12-1.20
Storage Temperature
10-25
Storage Stability
6
Spray Density
>40kg/M3
Closed-Cell Rate
≥90%
Compressive Strength
≥150kpa
Transport Package
Wooden Cases
Specification
750x500x800 mm
Trademark
HIGHTOP
Origin
China
Production Capacity
1000
Reference Price
$ 899.10 - 1,620.00
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Product Description

Polyurethane Spray Foam PU Chemicals Two Component Closed Cell Spray Foam Insulation
Polyurethane Spray Foam PU Chemicals Two Component Closed Cell Spray Foam Insulation Polyurethane Spray Foam PU Chemicals Two Component Closed Cell Spray Foam Insulation

DQT-501C is spray blend polyols, blowing agent is 365mfc/245fa instead of HCFC-141B, it reacts with isocyanate to produce foam which has excellent performances, which are as follows,

  1) fine and uniformity cells

  2) low thermal conductivity

  3) perfect flame resistance

  4) good low temperature dimensional stability.

 

It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale pipelines and construction metope etc.
Polyurethane Spray Foam PU Chemicals Two Component Closed Cell Spray Foam Insulation

Physical Properties

Appearance                  

Hydroxyl Value                mgKOH/g

Dynamic Viscosity (25 ºC)       mpa.s

Specific gravity (20 ºC )           g/ml

Storage Temperature             ºC

Storage Stability               month

Pale yellow to brown viscous liquid

200-300

100-200

1.12-1.20

10-25

6

Recommended Ratio

 

pbw

DJD-105  blend polyols

Isocyanate

100

100-105

Reactivity Characteristics

(The temperature of the system is 20ºC,and the exact value varied depending on processing condition)

Cream Time                  s

Gel Time                     s

3-5

6-10

Foam Performances

items

Test Method

Index

Spray Density                

Closed-cell Rate          

Initial Thermal Conductivity(15ºC)       

Compressive Strength

Adhesive Strength   

Elongation at break

Dimentional Stability  24h  -20ºC 

      24h   70ºC 

Water Absorption                     

Oxygen Index

GB 6343

GB 10799

GB 3399

GB/T8813

GB/T16777

GB/T9641

GB/T8811

 

GB 8810

GB 8624

 >40kg/m3

               ≥90%

     ≤24mW/(m.K)

≥150kPa

 ≥120kPa

                ≥10%

                ≤1%

                ≤1.5%

                ≤3%

                ≥26

Polyurethane Spray Foam PU Chemicals Two Component Closed Cell Spray Foam Insulation Polyurethane Spray Foam PU Chemicals Two Component Closed Cell Spray Foam Insulation Polyurethane Spray Foam PU Chemicals Two Component Closed Cell Spray Foam Insulation

 

Adhesive