New Equipment | Solder Materials
We provide X~WG Grade of gum rosin. X Grade (http://foreverest.cn/products/rosin-derivatives/gum-rosin-x.html) Appearance: Transparent solid Colour Slight Yellow Acid Value: 166mg KOH/g min Ash: 0.02% max Softening Point, R&B: 76°C min
New Equipment | Solder Materials
Acrylic Acid Modified Rosin is a derivative from additive reaction of gum rosin with acrylic acid. (http://foreverest.cn/products/rosin-derivatives/acrylic-acid-modified-rosin.html) Appearance: slighty yellow transparent solid Acid Value: 240±5
New Equipment | Solder Materials
CPEHR is a kind of super light color tackifying polyols resin, which is esterified from refined gum rosin by pentaerythritol, and through series combined technologies units of catalytic hydrogenation. With benefit of light color, low odor, good heat
New Equipment | Solder Materials
CPEHR is a kind of super light color tackifying polyols resin, which is esterified from refined gum rosin by pentaerythritol, and through series combined technologies units of catalytic hydrogenation. With benefit of light color, low odor, good heat
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