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| Place of Origin: | China |
| Brand Name: | Exceedchem |
| Certification: | ISO90001:2008 |
| Model Number: | PPDI |
| Minimum Order Quantity: | 20mt |
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| Price: | Contact us for latest price |
| Packaging Details: | 200KG/DRUM |
| Delivery Time: | around three weeks after confirming the order |
| Payment Terms: | TT; LC at sight |
| Supply Ability: | 1000tons per month |
| CAS No.: | 104-49-4 | Packaging: | 200KG/DRUM |
|---|---|---|---|
| Application: | Special Casting Polyurethane Elastomer And Thermoplastic Polyurethane | Appearance: | White Flaky Crystals |
| Purity: | ＞99 | Product Name: | 1,4-Phenylene Diisocyanate |
(PPDI) 1,4-Phenylene Diisocyanate Used For Special PU Elastomer
1. Introduction
1,4-Phenylene diisocyanate (PPDI) 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.
