Basic information Supplier

PHENOL-FORMALDEHYDE RESIN

Basic information Supplier
9003-35-4 Basic informationMore
USE
<p>Phenol-formaldehyde resin is a synthetic resin, commonly known as phenolic, made by the reaction of phenol and formaldehyde, and employed as a molding material for the making of mechanical and electrical parts. The resins are also used for laminating, coatings, and casting resins.<br> Phenolic resins are used most extensively as thermosetting plastic materials, as there are only a few uses as thermoplastics. The polymer is composed of carbon, hydrogen, oxygen, and sometimes nitrogen. Its molecular weight varies from a very low value during its early state of formation to almost infinity in its final state of cure. The chemical configuration, in the thermoset state, is usually represented by a threedimensional network in which the phenolic nuclei are linked by methylene groups. The completely cross-linked network requires three methylene groups to two phenolic groups. A lesser degree of cross-linking is attainable either by varying the proportions of the ingredients or by blocking some of the reactive positions of the phenolic nucleus by other groups, such as methyl, butyl, etc. Reactivity can be enhanced by increasing the hydroxyl groups on the phenolic nuclei, for example, by the use of resorcinol.<br> The outstanding characteristics of phenolics are good electrical properties, very rigid set, good tensile strength, excellent heat resistance, good rigidity at elevated temperature, good aging properties; also, good resistance to water, organic solvents, weak bases, and weak acids. All these characteristics are coupled with relatively low cost.</p>
Lastest Price from PHENOL-FORMALDEHYDE RESIN manufacturers

Browse by Nationality 9003-35-4 Suppliers >Global suppliers

Beijing (3) Shanghai (42) Tianjin (1) Chongqing (1) Sichuan (4) Guangdong (8) Zhejiang (11) Fujian (5) Hunan (1) Hubei (28) Shandong (9) Shanxi (2) Henan (8) Hebei (6) Liaoning (5) Anhui (4) Jiangsu (20) Shaanxi (6) Hong Kong (2) Taiwan (4) Other (3) Member (160) All (173)
Please select the suppliers
Recommend You Select Member Companies
  • Company Name:Shandong Yonghui New Material Co. LTD
  • Tel:0533-8797697 13853372908
  • Products Intro:Product Name:PHENOL-FORMALDEHYDE RESIN
    CAS:9003-35-4
  • CB Index:58
  • Related Information:Catalog(1)
  •  
  • Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
  • Tel:4006608290; 18621169109
  • Products Intro:Product Name:Resole (Phenol-ForMaldehyde Resin)
    CAS:9003-35-4
    Remarks:AAM139314 More...
  • CB Index:62
  • Related Information:Catalog(40241)
  •  
  • Company Name:Shandong Xiya Chemical Co., Ltd
  • Tel:4009903999 13355009207
  • Products Intro:CAS:9003-35-4
    Purity:99.50% Package:25g;100g;500g;1kg
  • CB Index:57
  • Related Information:Catalog(18736)
  •  
  • Company Name:BEST-REAGENT
  • Tel:400-1166-196 18981987031
  • Products Intro:CAS:9003-35-4
    Purity:0.99
  • CB Index:57
  • Related Information:Catalog(11726)
  •  
  • Company Name:Chengdu Ai Keda Chemical Technology Co., Ltd.
  • Tel:4008-755-333 18080918076
  • Products Intro:Product Name:Phenol-forMaldehyde resin
    CAS:9003-35-4
    Purity:HPLC;GR;AR;CP Package:5g;25g;100g;500g More...
  • CB Index:55
  • Related Information:Catalog(9725)
  •  
1 2 3 4 5 20