Bakelite Phenolic Resin Powder Heat Resistance for Brake Pads
Product description
Bakelite Phenolic resins Powder are synthetic polymers formed as condensation products of phenols and formaldehydes and modified specially to increase the heat resistance. In acid, the reaction forms novolac resins. These resins require a curing agent - often hexamethylenetetramine or hexa.It is novolac resin and 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 |
65-85s |
GB/T24411-2009 |
| Flow Distance@125°C |
38-45mm |
GB/T24411-2009 |
| Free-phenol |
0.5-1.5% |
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
FAQ
Q1: Are you a trader or manufactuer?
Established in 1993, located in Wangdian town,Jiaxing City, 100kms far from Shanghai, JIAMIN are one of excellent manufacturers of moulding compounds in China, with annual capacity of 30,000 tons.
We produce different quality moulding compounds for various uses, from household handles to electric appliances, from meters parts to automotive parts. Backed by decades of experience, we are able to help you shape a better product at saving cost.
We have been working under ISO 9001 management system, ISO14001 environment management systems since 2008.
JIAXING HONING IMPORT&EXPORT CO.,LTD is our exclusive sales agent for the oversea market. Our moulding compounds have been sold all over China domestic market and oversea market. Most of our moulding compounds are certified by UL94 ,tested by SGS according to RoHS.
Our advantage:
R&D team offer Complete technical support
a long-term and reliable supplier
Superior-quality materials offered at competitive prices
Q2: Could you make the bag marking as I request?
The bag marking is customized. You can decide the brand name, product name, contact information and so on.
Q3: Could you make a new color in a very short time?
Yes, after we get your color sample, we normally can make a new color in one week. If you are really worried about time, we can try our best to make it faster.
Product Tags:
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