Product Details
Place of Origin: China
Brand Name: EXCEEDCHEM
Certification: ISO9001:2008
Model Number: PPDI
Payment & Shipping Terms
Minimum Order Quantity: 1mt
Price: FOB Qingdao usd 8.0/kg
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T
Supply Ability: 1000mt/month
Appearance: |
White Flaky Crystals |
Purity, %: |
＞99 |
Content Of Hydrolyzed Chlorine, Ppm: |
＜500 |
Content Of Residual Solvent, Ppm: |
＜1000 |
Appearance: |
White Flaky Crystals |
Purity, %: |
＞99 |
Content Of Hydrolyzed Chlorine, Ppm: |
＜500 |
Content Of Residual Solvent, Ppm: |
＜1000 |
1,4-Phenylene diisocyanate PPDI tight hard segments
1. Introduction
1,4-Phenylene diisocyanate is a white flaky solid. It has a compact and highly symmetrical molecular structure. The polyurethane made from PPDI performs excellent properties because of its tight hard segments and high microphase-separation.
2. Application
PPDI is mainly used for special casting polyurethane elastomer and thermoplastic polyurethane. The products made from PPDI indicates excellent dynamic mechanical properties, resilience, wear resistance, flexural fatigue resistance, heat resistance, solvent resistance, and low compression set performance at higher temperatures. The products made from PPDI can be used at 135 ℃ continuously.
3. Properties
| Appearance | White flaky crystals |
| Purity, % | ＞99 |
| Content of hydrolyzed chlorine, ppm | ＜500 |
| Content of residual solvent, ppm | ＜1000 |
4. Environmental & Healthy & Safety
Take MSDS for reference.
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