Anti-scorching Agent NA is yellow monoclinic crystal, relative density 1.24, melting point 665 ℃ ℃. In order to chlorine The solution of benzene or xylene for solvent is red and brown transparent liquid. Insoluble in water, Soluble in acetone, hot benzene, hot alcohol, ethyl acetate, dichloromethane, carbon tetrachloride, b. Organic solvents such as ether and carbon disulfide. In the solution of methanol hydrochloride, shift reaction and transformation can occur. For the nitrite diphenylamine. This Anti-scorching Agent NA is is easy to oxidize, it should be packed tightly and be careful to prevent sun protection.
It is diphenylamine reacts with sodium nitrite and sulfuric acid. alcohol A solid product, with chlorobenzene or xylene as solvent for liquid products.
Anti-scorching Agent NA used in natural rubber and synthetic rubber (except butyl rubber) with antiscorcher. It can increase the safety of mixing rubber, and it can also be used as plastic replasticized with slight coke. The starting temperature of vulcanization can also activate the vulcanization, so the total curing time will not be prolonged. this Thiocarbamate and alkaline accelerator are very good. The effect is not very good on the gelatinization of aldol. It is not suitable for sulfur-sulfide. Rubber. This Anti-scorching Agent NA is easy to decompose, do not spray frost, but will cause the glue to change color, not suitable for white and light products.
Q1. What is your terms of payment?
A: We accept T/T and L/C ,if your order is large we can consider 70% by L/C and 30% by T/T in advanced.
Q2:What is the minimum order?
A:There is no limit, according to your requirements.
Q3. How about your service?
A：We provide 24 hours service, whenever you need, we will always here with you.
Q4. How about your delivery time?
A: Usually within10 to 15 days after the receipt of your prepayment and L/C.