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Rosin-modified resin is a light yellow transparent solid obtained by esterifying rosin with glycerol or pentaerythritol. It has a non-irritating odor, excellent antioxidant properties, good aging resistance, compatibility with polymer materials, and a significant thickening effect. It can greatly improve product adhesion and meet the special requirements of the adhesive industry.
|
Grade |
Color (Gardner color scale) |
Softening point (°C) |
Acid value (mg KOH/kg) |
Solubility in Benzene (1:1) |
Properties |
|
|
Rosin Glycerol Ester |
WR3088 |
≦3 |
88-93 |
≦15 |
Clear |
Yellow transparent solid obtained by esterifying rosin with glycerol and pentaerythritol. Non-irritating odor, excellent antioxidant properties, and good compatibility with polymers. Significant thickening effect. Primary Applications: EVA Hot Melt Adhesives, SBS Pressure-sensitive Adhesives, Sealants, Inks, Resin Particles, etc. |
|
Rosin Pentaerythritol Ester |
WR5095 |
≦3 |
90-95 |
≦15 |
Clear |
|
|
Rosin Pentaerythritol Ester |
PEN-90 |
≦3 |
88-92 |
≦15 |
Clear |
|
|
Rosin Pentaerythritol Ester |
WR5110M |
≦5 |
90-95 |
≦25 |
Clear |
|
|
Rosin Pentaerythritol Ester |
PEN-100 |
≦3 |
95-102 |
≦20 |
Clear |
|
|
Rosin Pentaerythritol Ester |
RT105 |
≦5 |
102-108 |
≦20 |
Clear |
|
|
Rosin Pentaerythritol Ester |
RT115 |
≦5 |
112-118 |
≦20 |
Clear |
|
|
Water-White Rosin Ester |
WR0095 |
≦1 |
88-95 |
≦30 |
Clear |
|
|
Water-White Rosin Ester |
WR0105 |
≦1 |
95-100 |
≦30 |
Clear |
|
|
Polymerized Rosin Glycerol Ester |
PPE10 |
8-10 |
105-115 |
≦16 |
Clear |
|
|
Polymerized Rosin Pentaerythritol Ester |
PentalynC |
9-11 |
125-135 |
≦16 |
Clear |
|
