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Acid Resistance Phenolic Resin Suppliers , Synthetic Polymers Bakelite Powder Granular
Acid Resistance Phenolic Resin Suppliers , Synthetic Polymers Bakelite Powder Granular
Specifications
Brand Name :
HONINGLITE
Model Number :
F1396
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 pellets
Package :
600kgs bag
Free phneol :
low
Molecular weight distribution :
Medium
Features3 :
Long Flow
Application :
foundry resin coated sands
Description

Pellets Bakelite Phenolic Resin with Low Free Phenol for Foundry Resin Coated Sands

Product description

Bakelite Phenolic resins Pellets are synthetic polymers formed as condensation products of phenols and aldehydes by acid catalyst. The reaction forms novolac resins. These resins are not heat-sensitive.

Warm Coating Process


In this process, the phenolic novolak resin is used in the form of a solution in methanol and water. Powdered hexa is first added to sand heated to 60–90 ℃ in mixing equipment. After a brief mixing period, the alcohol solutionof resin is metered in and the sand thus coated. At the same time, hot air is blown
through the mixer to drive out solvents and water. Calcium stearate is added shortly before the end of the mixing period. The coating process is concluded by cooling and storing the dry, free-flowing resin coated sand

Specification:

Properties Value Test standard
Curing time @150°C 28-32s GB/T24411-2009
Soften point 90-92°C GB/T24411-2009
Free-phenol 0.5-1.5% GB/T30773-2014
Appearance light yellow pellets 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

Product tags

polycarbonate granules suppliers

,

synthetic resin granulate

,

suppliers of polypropylene granules
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Acid Resistance Phenolic Resin Suppliers , Synthetic Polymers Bakelite Powder Granular

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Product Detail
Brand Name :
HONINGLITE
Model Number :
F1396
Place of Origin :
CHINA
MOQ :
1000KGS
Price :
Negotiation
Payment Terms :
T/T, L/C, D/P
Contact Supplier
Acid Resistance Phenolic Resin Suppliers , Synthetic Polymers Bakelite Powder Granular

Jiaxing Honing Import&Export CO,.LTD

Site Member
8 Years
zhejiang, jiaxing
Since 2014
Business Type :
Manufacturer, Importer, Exporter, Trading Company
Main Products :
Bakelite Phenolic Resin, Novolac Phenolic Resin, Phenol Formaldehyde Resin
Total Annual :
10000000-50000000
Employee Number :
>300
Certification Level :
Site Member
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