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.
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| Specifications︰ | 1.Water-White Rosin: JLE-01
Fe-Co colour scale / Lovibond colour, max 100 0.7
XC
0.2
Softening Point（R&B）， 78.0~84.0
Acid Value，mgKOH/g 170.0~180.0
Tetrahydro resin acid, % 10~20
Abietic acid,% , max 1.0
Dehydroabietic acid， %, max 20.0
Test of heat stability (200 /2h) , maxXA
2.Water-White Rosin: JLE-02
Fe-Co colour scale / Lovibond colour, max 100 0.7
XC
0.2
Softening Point（R&B）， 78.0~84.0
Acid Value，mgKOH/g 170.0~180.0
Tetrahydro resin acid, % 30~40
Abietic acid,% , max 0.5
Dehydroabietic acid， %, max 20.0
Test of heat stability (200 /2h) , maxXA
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