Phenolic Resin R-50D



Description

R-50D is a high-activity resorcinol-phenol-formaldehyde resin that combines the advantages of phenolic and resorcinol-formaldehyde resins. Compared to phenolic resins, the resin has a lower curing temperature and a shorter curing time. At the same time, it has excellent water and weather resistance and high bonding strength. The low content of free resorcinol can avoid problems such as the operating environment, the operator's health, and the "spraying" phenomenon of resorcinol on the surface of the rubber compound due to high temperature sublimation during the mixing process.

 

Specification

model

Appearance

Solid content

Viscosity

(mPa·s/25℃)

PH value

R-50D

Red-brown liquid

49-51

(%/135℃/1h)

120-160

8.0-9.0

Precautions:

This product is a liquid resin that prevents splashing;

Please wear related protective equipment during use to avoid direct contact with the skin.

Packaging:

It is 200kg plastic barrel packaging or 1 tons of barrel packaging.

Storage:

It should be stored in a cool, dry, ventilated place, beware of broken barrels, and should be used immediately after damage.

It can store up to 3 months at 15°C.






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