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Brand Name : HONINGLITE
Model Number : F2328
Place of Origin : CHINA
MOQ : 1000KGS
Price : Negotiation
Payment Terms : T/T, L/C, D/P
Supply Ability : 5000TONS PRT MONTH
Packaging Details : 25KGS BAG
Appearance : pale yellow powder
Package : 25kgs bag
Free phneol : low
Molecular weight distribution : High
Features : Long Flow
Application : Super Abrasives
Bakelite Phenolic Resin Powder for Super Abrasives are are produced by reacting formaldehyde with phenol under acid conditions with low free phenol .It is novolac resin and milled into powder and re-mixed with Hexa,
These resins are suited to both cold and hot compression molding for the production of a range of abrasive wheels, including those utilizing glass fabric prepregs for reinforcement. The resins used have high heat resistance. These resins have short flow and high hexamine content
Specification:
Properties | Value | Test standard |
Curing time @150°C | 50-70s | GB/T24411-2009 |
Flow Distance@125°C | 25-35mm | GB/T24411-2009 |
Free-phenol | 0.5-1.5% | GB/T30773-2014 |
hexa content | 11-13% | 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
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Phenolic Resin Chemistry Temperature Resistance , Long Flow Phenolic Moulding Powder Images |