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Home>Products>Modified Phenolic Resin>Novolac Phenolic Resin For Friction Materials , Melamine Phenolic Resin Powder

Novolac Phenolic Resin For Friction Materials , Melamine Phenolic Resin Powder
- LOYAL
- Shandong
- CE, ISO
- US $3,200-6,800/ Ton
- Negotiation
- D/A,L/C
-
Loyal Bio-Chemical Manufacture Co.,Ltd2020-07-10 09:46:19
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Product Description
Product description
Novolak resins 5181 are produced by reacting formaldehyde with phenol under acidic conditions and modified with Melamine to improve the heat resistancde .
After cooled and solidified,it is milled to powder and mixed with around 10%of hexamethylenetetramine.
Novolak resins 5183 is recommended for the production of friction materials(disk pads,brake linings and
clutch facings)required reduced noise and judder,and improved impact strength
● Low free phenol
● Improved toughness
● Improved heat resistance
● Reduced noise and judder
Specification:
Properties | Value | Test standard |
Curing time @150°C | 30-60s | GB/T24411-2009 |
Flow Distance@125°C | 20-40mm | GB/T24411-2009 |
Free-phenol | 0.5-1.5% | GB/T30773-2014 |
hexa content | 7-9% | 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 in 25KGS paper-plastics bag
The storage life of this product is several months in a cool and dry place in original closed bags
My company is mainly engaged in fine chemicals, chemical additives R & D, production and sales, year round production of products: 3 - amino-crotonic acid methyl ester, indole-3 - ethanol, dimerization of potassium, 2 - hydroxy quinoline -4 - carboxylic acid, phenylbutazone, metronidazole phosphorus disodium salt, N-benzyl hydroxylamine hydrochloride, development and production, advanced technology products and excellent quality. The company has successfully developed 10 varieties of the three series of metal surface treatment materials. Has been put into mass production of high purity nano-alumina, nano-titanium dioxide, long afterglow luminescent material, the technology is high-tech center in Hubei Province Organization experts as \"the world advanced level, the project was Hubei Province key project support. Existing a fine chemical of the company and the largest chemical production base, has a perfect quality assurance system and perfect quality control system; have multiple sets of high-pressure liquid chromatography, gas chromatography and ultraviolet spectrophotometer, and the effective analysis of product quality and monitoring. The company has passed ISO9001 quality system certification. Has the right to import and export, with the business license of dangerous goods, to apply for through the three categories are easy to produce drug procurement and management, the existing number of outstanding young scientific and technical personnel team, three senior engineers, technical backbone of six, a number of professional operation technician a scientific and strict management system and a dedication of the workforce, adhering to the \"honest labor and sincere service, and social integrity, innovation,\" the purpose of first-class products and quality services to meet market demand.
Contact Us

- Loyal Bio-Chemical Manufacture Co.,Ltd
- AddressNo.9088 SHAHEXI ROAD, NANSHAN DISTRICT,SHENZHEN,CHINA
- Phone(Working Time)0531-85064681
- Fax0531-85064681
Product Categories
- Humic acid Fertilzier
- Ammonium Sulphate
- Ammonium Chloride
- Organic fertilizer
- Photovoltaic
- Nano Silicon Carbide
- TCCA
- Bakelite Phenolic Resin
- Novolac Phenolic Resin
- Phenol Formaldehyde Resin
- Bakelite Moulding Powder
- Epoxy Curing Agents
- Phenolic Moulding Compound
- Modified Phenolic Resin
- Calcium Chloride
- Lithium carbonate
- Lysine
- Methionine
- Calcium Carbide
- Paraffin Wax
- Mandelic acid
- Tartaric Acid
- 2'-Azobis(2-methylpropionitrile)
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