1,4-Phenylene Diisocyanate (PPDI) CAS No.: 104-49-4

1,4-Phenylene diisocyanate (PPDI) CAS No.: 104-49-4

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. Specification

4. Environmental & Healthy & Safety

For information on environmental safety, please refer to the material safety data sheet.

Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.

Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chinese universities and institutions. We have successfully developed a heat-vulcanization, environmentally friendly bonding adhesive that rivals the quality of world-renowned brands like Lord and Dow.

At Exceed, we believe in the power of science

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Currently, we achieve annual export sales exceeding USD 30 million to over 30 countries worldwide, encompassing a diverse product range including polyurethane chemicals, heat-vulcanization environmental friendly bonding adhesive etc.

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