RHR301 Water-White Hydrogenated Rosin

RHR301 Water-White Hydrogenated Rosin Description:

CAS: 65997-06-0

This series of products are refined from hydrogenated rosin or high-hydrogenated rosin that are eliminated foreign matter and the coloring radical. Used in solid or liquid solder flux.

Colour, Lovibond  Y ≤1.5, R ≤0.3
Acid Value, mgKOH/g  ≥170.0
Softening Point, R&B, °C  ≥78.0
Tetrahydro-resin Acid, %  ≥30.0~40.0
Hydro-resin Acid, %  ≥92.0
Dehydroabietic Acid, %  ≤10.0
Ash, %  ≤0.008
Test of heat stability, at 20°C  ≤X
Unsaponifiabe Matter, 2 hours, %  ≤5.0
Abietic Acid, %  ≤1.0