Product Details:
Payment & Shipping Terms:
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| Appearance: | Pale Yellow Powder | Package: | 25kgs Bag |
|---|---|---|---|
| Free Phneol: | Low | Molecular Weight Distribution: | Medium |
| Features3: | Long Flow | Application: | Felt Bonding |
| High Light: | phenolic resin powder,reinforced thermosetting resin |
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Bakelite Phenolic resins Powder are synthetic polymers formed as condensation products of phenols and aldehydes under acidic condition. The reaction forms novolac resins. These resins require a curing agent - often hexamethylenetetramine or hexa.They are not heat-sensitive. It is and milled into powder and re-mixed with Hexa.
Based on our special technology,we control our resin with low free phenol and narrow MWD(Molecular weight distribution to meet your specific performance, safety and environmental quality needs.
Specification:
| Properties | Value | Test standard |
| Curing time @150°C | 30-50s | GB/T24411-2009 |
| Flow Distance@125°C | 30-45mm | 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
Contact Person: Mr. David Zhang
Tel: +86 573 8251 2625
Fax: 86-573-8332-9500
