2402 Resin (Para tertiary butylphenol formaldehyde resin)
1. Trade name: 2402 Resin
2. Other name: pure phenolic resin, 101 resin, 100% oil soluble phenolic resin
3. Chemical name: Para tertiary butylphenol formaldehyde resin
4. Physicochemical properties: light yellow to amber white transparent lumpish solid, soluble in arene, alkane, halogenated hydrocarbon, ester, ketone, tung oil, etc.
5.Quality indexes
Softening point (ring & ball) |
Hydroxymethyl |
Oil solubility (1:2 tung oil,240°C) |
Free phenol |
Moisture |
Ash |
85-120°C |
9%-15% |
totally soluble |
≤ 1% |
≤ 1% |
0.3% |
6. Properties and main uses
• This product is sulfidizer for rubber such as butyl rubber, natural rubber, butylbenzene rubber, etc, especially applicable to sulfurizing butyl rubber. It can improve heat resistance, with characteristics of small deformation, good heat resistance, large extension strength, small tensile stretch, etc. It can be used to produce heat resistant butyl products. Reference dosage: 5-10 shares.
• It can be used to produce chloroprene rubber adhesive, with good compatibility with chloroprene adhesive. The prepared chloroprene rubber adhesive can improve the heat resistance and adhesive force of adhesive. It is specially applicable to the adhesive for shoes.
• In coating industry, it can be used to produce end coating for external use, lacquer for floor, marine coating, antirust paint, water based printing ink, and can be used as material of thin film anti-rust oil products. The nitrolacquer produced by heating it together with dry oil has good brightness, water resistance, weathering resistance, UV resistance, chemical corrosion resistance and electric insulativity, etc.
• It can be used both as sulfidizer, intensifier and tackifier when producing terlene adhesive tape, oil pipe anti-corrosive adhesive and adhesive tape, etc, to improve the properties and extent the service period of products. It has wide potential uses in many other industrial products.
• The effect will be even better if using 2402 resin together with terpene resin.
7. Packing and specification: woven bag lined with plastic or compound paper bag, 25kg/bag.
8. Storage and transportation: place in dry, cool and shady places. Keep away from moisture, solarization and fire source.
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