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Customized Thermoplastic Resin Water Resistance , Bakelite Powder Manufacturer

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Good quality Novolac Phenolic Resin for sales
Good quality Novolac Phenolic Resin for sales
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Customized Thermoplastic Resin Water Resistance , Bakelite Powder Manufacturer

China Customized Thermoplastic Resin Water Resistance , Bakelite Powder Manufacturer supplier

Large Image :  Customized Thermoplastic Resin Water Resistance , Bakelite Powder Manufacturer

Product Details:

Place of Origin: CHINA
Brand Name: HONINGLITE
Model Number: F2190

Payment & Shipping Terms:

Minimum Order Quantity: 1000KGS
Price: Negotiation
Packaging Details: 25KGS BAG
Payment Terms: T/T, L/C, D/P
Supply Ability: 5000TONS PRT MONTH
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Detailed Product Description
Appearance: Pale Yellow Powder Package: 25kgs Bag
Free Phneol: Low Molecular Weight Distribution: Medium
Features3: Long Flow Free-phenol: 0.5-1.5%

Bakelite Phenolic Resin Powder with Hexamine for Brake Lining

Product description

 

Bakelite Phenolic resins Powder are synthetic polymers formed as condensation products of phenols and aldehydes. This step-growth polymerization reaction can be either acid- or base-catalyzed. In acid, the reaction forms novolac resins. These resins require a curing agent - often hexamethylenetetramine or hexa.They are not heat-sensitive. In alkaline solution, the polymerization reaction produces resole resins. These resins are sensitive to heat and acids, do not require curing agents, and have relatively short shelf lives.

 

Bakelite Phenolic Resin Powder for friction materials are are produced by reacting formaldehyde with phenol under acid conditions with low free phenol and narrow MWD(Molecular weight distribution ).It is novolac resin and milled into powder and re-mixed with Hexa,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 90-110s GB/T24411-2009
Flow Distance@125°C 35-45mm 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 Details
Jiaxing Honing Import&Export CO,.LTD

Contact Person: Pmc

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