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2021 Good Quality Polyester Fiber - Manufacturer Good Price EPOXY RESIN CURING AGENT PACM CAS#1761-71-3 – INCHEE

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2021 Good Quality Polyester Fiber - Manufacturer Good Price EPOXY RESIN CURING AGENT PACM CAS#1761-71-3 – INCHEE Detail:

Applications of PACM

EPOXY RESIN CURING AGENT PACM can be used to process various types of environmentally friendly polyurethane coatings and adhesives with good transparency and yellowing resistance. The epoxy resin cured by EPOXY RESIN CURING AGENT PACM has Chemicalbook’s excellent heat resistance, dielectric properties, solvent resistance, mechanical properties, as well as excellent optical properties, weather resistance, and can be used in damping materials, optical materials, coatings, Engineering plastics, adhesives and other fields.

  1. 4,4′-Methylenebis(cyclohexylamine) is a potential high inhibitive and high temperature resistant shale inhibitor.
  2. 4,4′-Diaminodicyclohexyl methane be used as organic intermediates and epoxy curing agents.
  3. 4,4′-Diaminodicyclohexylmethane is used as epoxy curing agents. It is a versatile intermediate to produce leather, rubber products, plastics, dyes, and photo sensitive polymers. It is used in manufacturing diisocyanates and polyamides. It is also used as lubricant additive as and corrosion inhibitor.

Preparation: Diversify 1g titanium dioxide powder in 40ml of water and methanol mixture (water to a methanol volume ratio of 9: 1), stir well after mixing evenly, add 60 μmol/ml RUCL3 · XH2O dark brown aqueous solution to control the amount of titanium dioxide in titanium dioxide The load is 5WT %. After 3 hours of sealing the room temperature seal and stirring for 3 hours, add 1m sodium hydroxide solution until PH10.5 continues to seal and stir for 20 hours. After the centrifugation and water and ethanol mixture was washed with water and ethanol for 3-5 times, 60 ° C. catalyst. Fresh prepared catalysts are placed in the reactor, a certain volume of solvents are added, and an appropriate amount of 4,4’- two Chemicalbook amin aminomyl methane (MDA) is added. After 10 times, the closed reactor was rinsed with a hydrogen reaction kettle to 150 ° C to start the reaction. The Moore ratio of the hydrogen and MDA was not less than 80, and the hydrogen pressure was 1 to 5MPa, and the reaction product and conversion rate were taken in real time. The benzene ring in MDA can be quickly hydrogen to generate a single benzene ring hydrogenation product (+6H) and the hydrogenation of hydrogenation of bisopyzhenbenzhenyl. It is worth mentioning that the 4,4′-dihydrophill methal methane is a raw compound of a special nylon.

Specification of PACM

Compound

Specification

Appearance

Colorless transparent liquid

Color (Platinum cobalt)

≤30

Viscosity (mPa/s,25℃) (ISO2555)

50-80

Amine Value (ASTM D2074)

500-550

Water content

≤0.2%

Content ( gas chromatographic)

≥99%

Packing of PACM

190KG / barrel

Storage should be at cool, dry and ventilate.


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2021 Good Quality Polyester Fiber - Manufacturer Good Price  EPOXY RESIN CURING AGENT PACM  CAS#1761-71-3 – INCHEE detail pictures

2021 Good Quality Polyester Fiber - Manufacturer Good Price  EPOXY RESIN CURING AGENT PACM  CAS#1761-71-3 – INCHEE detail pictures


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Assume full duty to satisfy all demands of our clients; reach steady advancements by marketing the development of our purchasers; grow to be the final permanent cooperative partner of clientele and maximize the interests of customers for 2021 Good Quality Polyester Fiber - Manufacturer Good Price EPOXY RESIN CURING AGENT PACM CAS#1761-71-3 – INCHEE , The product will supply to all over the world, such as: Czech, Buenos Aires, Romania, Good quality and reasonable price are our business principles. If you are interested in our products or have any questions, please feel free to contact us. We hope to establish cooperative relationships with you in the near future.
  • The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Honorio from Sri Lanka - 2017.09.30 16:36
    This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Nora from Canada - 2017.09.30 16:36
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