Product Details:
Payment & Shipping Terms:
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| Appearance: | Brown Powder | Package: | 25kgs Bag |
|---|---|---|---|
| Free Phneol: | Low | Molecular Weight Distribution: | High |
| Flow: | Short | Applicatiom: | Brake Pad |
| High Light: | phenolic resin powder,reinforced thermosetting resin |
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Bakelite Phenolic resins Powder CNSL modified are synthetic polymers formed as condensation products of phenol,Cashew Nutshell Liquid and Formaldehydes under acidic condition. The CNSL modified resin with increased flexibility and water repellencey will reudce the brake noise largely. The resin is novolac resins,which require a curing agent - often hexamethylenetetramine or hexa.So it is milled into powder and re-mixed with Hexa
Application
It is recommended for the production of friction materials(disk pads,brake linings and clutch facings) required improved stability at high temperature and low wear,reduced noise and judder.
Specification:
| Properties | Value | Test standard |
| Curing time @150°C | 40-60s | GB/T24411-2009 |
| Flow Distance@125°C | 20-30mm | GB/T24411-2009 |
| Free-phenol | 1.5-3.5% | GB/T30773-2014 |
| hexa content | 8-10% | ZJHM-QESP-01-2015 |
| Water content | 0.5-2.0% | GB/T2683-2008 |
| Screening 200mesh/0.074mm | 99% | GB/T24411-2009 |
Packing&Storage
the package is paper-plastics bag in 25KGS each one
The storage life of this product is several months in a cool and dry place in original closed bags
Contact Person: Mr. David Zhang
Tel: +86 573 8251 2625
Fax: 86-573-8332-9500
