Rigid polyurethane blend polyols foam system for Packaging

Rigid polyurethane blend polyols foam system for Packaging

Negotiable /Ton

Min.Order:10 Tons

Supply Ability:
2000 Ton / Tons per Month
Port:
Shanghai
Payment Terms:
T/T

Quick Details View All >

CAS No.:
9009-54-5
Place of Origin:
Shanghai, China
Type:
Other
Brand Name:
Dongda
Model Number:
DBZ-502

Shanghai Dongda Polyurethane Co., Ltd.

Business Type: Manufacturer,Trading Company
Shanghai China
Main Products: Polyurethane ,Rigid Foam System ,Blend Polyol

Product Details

Specifications

use water as blowing agent,environmental protection
low density ( 8~10kg/m3), open cell
good performance of shockproof

 

1.Introduction 

 

 

 Rigid polyurethane blend polyols foam system for Packaging  is a mixture of high activity, high molecular weight polyether poyol and different kinds of catalyst,blowing agent and other materials.  

 

 React with Isocyanate to produce the foam which can absorb shock when impacted, it has excellent performances of shockproof and shock absorption.

 

 It applies to precision instrument, apparatus, medical instrument, optical instrument, crafts, fragile goods, glasswares and other goods foaming in site.   

 

 

 

2.Physical Properties 

Items 

DBZ-502

Appearance 

Light yellow transparent liquid 

Viscosity(25°C)        mPa·s

400-600

Specific gravity(20°C)    g/cm3

1.05±0.02

Storage temperature        °C

10-25

Storage life                month

6

 

Recommended Ratio                                    

 

  pbw

DBZ-502(POL)

Isocyanate(ISO)

100

100

 

 

3.Reactivity Characteristics component temperature 20±2°C)

 

actual value varies depending on process conditions

Cream time         s

10-15

Gel time            s

50-70

Tack free time       s

70-90

Free density      kg/m3

8-10

 

4.Foam Performances 

Recovery rate compressive by 50%     %

≥90

Compressive strength              MPa

≥0.05

 

The values above are typical which are measured by our company. To our products, the data included in the legal field has no constraints.

 Rigid polyurethane blend polyols foam system for Packaging

  

 

 

Contact Supplier

Mr. Pan Li manager Chat Now
Telephone
86-21-57248959,15900416162
Mobile
15900416162
Fax
86-21-57247676
Address
No.307,Shanning Road,Shanyang Town,Jinshan District,Shanghai Shanghai

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