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Rigid polyurethane resin foam system for Packaging
- Shanghai
- T/T
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Product Details
| CAS No. | 9009-54-5 | Place of Origin | Shanghai, China | |
| Type | Other | Brand Name | Dongda | |
| Model Number | DBZ-502 |
Product Description
Specifications
use water as blowing agent,environmental protectionlow density ( 8~10kg/m3),
open cell
good performance of shockproof
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 | |
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 |
Foam Performances
Recovery rate compressive by 50% % | ≥90 |
Compressive strength MPa | ≥0.05 |
Introduction
This product 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.
Contact Us
- Shanghai Dongda Polyurethane Co., Ltd.
- Contact namePan Li Chat Now
- Phone86-21-57248959,15900416162
- AddressNo. 307, Shanning Road, Shanyang Town
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