Chemical Name: Para-tert-octylphenol formaldehyde resin
Molecular Structure:
CAS NO.: 26678-93-3
Specifications:
ITEM |
SPECIFICATIONS |
Appearance |
Pale yellow to light brown transparent flake |
Softening point, R& B,℃ ≥ |
85-104 |
Ash , % ≤ |
0.5 |
Methylol content, %≤ |
1 |
Acid value,mgKOH/g |
55±10 |
Properties: This product is thermalplastic phenol resin,corresponding to the resin SP-1068(Schenectady,US), ST-137X(Amberol,US) and resin 7510(FR). It’s flammable, soluble in most organic solvents, insoluble in water, and it has no peculiar smell.
Applications: This product is an effective adhesion promotor for natural rubber and synthetic rubber, especially for iIR, SBR, BR and EPDM. It is mainly used for the rubber products, which contain a large amount of synthetic rubber and require good adhesiveness, such as sidewall and belt of tire and conveyer belt. It can be used for tire, hose,spacer and shoe sole too. The recommended dosage is 2-6 phr.
Storage: Stored closely in dry and ventilating place, protected from heat and fire, the storage life is 3 years.
Package: In knitted paper bags with plastic inner. 20kg/per bag
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