Special Flame Retardant CW330

Description and Application

CW330 is a new flame retardant developed by Cowin R&D team.

The excellent thermal stability of CW330 (TGA 5%> 400 C) makes it a unique flame retardant and meets the process requirements of thermoplastic resins.

In addition, CW330 exhibits a high hot deformation point (DSC, 150 C) and has a good effect in higher temperature resins.

CW330 is especially recommended for styrene, epoxy (faster, repeatable thermal cycling technology on printed circuit boards) and high temperatures such as polyamide and nylon resins in thermoplastic resin processing.


Product attributes
For exact attributes, please refer to the Quality Analysis Instructions..

Physical appearance  ..................................  White powder

Water content, wt% .................................. <0.1

Acidity, mg KOH/g .................................. <0. 2

Water content, %wt .................................. <0.1

TGA 5%, .............................................> 400

Phase change DSC .................................... 150


Safety instructions

Cowin Industry Limited is committed to the health and safety of its customers and employees.

Avoid breathing vapour and mist. In case of direct contact with eyes or skin, rinse immediately with plenty of water and seek medical advice. In case of ingestion, rinse mouth with water and seek medical advice.

In any case wear suitable protective clothing and do consult the material safety data sheet of this product prior to utilization.


Handling and Transportation Instructions

This product can be packed in 25kg paper bags.

The product must be placed in a dry, cool place to avoid exposure to the sun and away from moisture and water contamination. Follow good hygiene and safety procedures when handling. Use in a well ventilated area.

To prevent leakage, place inert materials in chemical waste containers. Prevent flow into water sources and waterways.