Water-White Rosin 1.used as adhesives,softener 2.used as plasticizer,paiting 3 solder stick 4.flux materials
Water-White Rosin
Item | WWR-1100 | WWR-3100 | ||
Fe-Co colour scale / Lovibond colour, max | 100 | 0.7 XC 0.2 | 100 | 0.7 XC 0.2 |
Softening Point(R&B), | 78.0~84.0 | 78.0~84.0 | ||
Acid Value,mgKOH/g | 170.0~180.0 | 170.0~180.0 | ||
Tetrahydro resin acid, % | 10~20 | 30~40 | ||
Abietic acid,% , max | 1.0 | 0.5 | ||
Dehydroabietic acid, %, max | 20.0 | 20.0 | ||
Test of heat stability (200/2h) , max | XA | XA | ||
2. Properties and uses:
This series of products are made from gum rosin that have been through technical treatment of hydrogenation, being disproportionated and then refined, used in high quality solid or liquid solder flux, and special usage.3. Test:
Specification of test of heat stability doesn't act as quality assessment of products, but only as a reference to customers.4. Packing:
(1) Drum: Galvanized iron drum, 225kg net each drum.
(2) Packing specified by customers.
Water-White Rosin
