Modified Resorcinol Resin(LL-2004)
Model:Modified Resorcinol Resin(LL-2004)
Modified Resorcinol Resin(LL-2004)
Product Introduction
The resin is a polymer which condensed by resorcinol and other organic materials,no containing free phenol. It is much the same as B-20-S.of the product.It is a high polymer, compared with the monomer resorcinol or resorcinol predispersion, It can avoid to pollute environment due to sublimation of resorcinol and bloom of rubber at higher environment temperature. Compared with resorcinol formaldehyde resin, its free resorcinol content decreases greatly.It is insoluble in water,soluble in alcohol, ketone, aromatic.
Product Application
It is reacted with methylene donor such as RA, HMMM, HMT and produces thermosetting resin, it can apparently improve the tackiness or rubber and all-steel cord.
It can not only improve initial tackiness of rubber and steeel wire, but also has excellent tack retention of heat ageing.
It also can improve the processing of rubber, promote the dispersing of additive.
The reference of LL-2004 dosage 3-6 phr.
Specification
Item | Index |
---|
Appearance | Red-brown thin flakiness or pastille |
Softening Point(Ball and ring) | 99-109 ℃ |
Ash, % | ≤ 0.5% |
Package and Storage
Packaged in weaving sack with inner plastic bag.net weight is 25 Kg for each.
Kept in cool and dry site,protected from fire and moisture.