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Papua New Guinea Universal Rosin Resin Series RC-80/RC-85/RC-90/RC-100/RC-120
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Product Description
Universal Rosin Resin Series RC-80/RC-85/RC-90/RC-100/RC-120
|
Specification |
RC-80 |
RC-85 |
RC-90 |
RC-90L |
RC-90P |
RC3-90P |
RC-95 |
RC3-95 |
|
Softening Point (℃) (R&B) |
80-85 |
83-88 |
87–93 |
87–93 |
84–90 |
84–90 |
90–98 |
90–98 |
|
Acid Value, mg KOH/g |
≤7 |
≤7 |
≤7 |
≤7 |
≤30 |
≤20 |
≤30 |
≤20 |
|
Color (Net Gardner) |
≤3 |
≤3 |
3–5 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
|
Solubility (with toluene 1:1) |
Clear |
Clear |
Clear |
Clear |
Clear |
Clear |
Clear |
Clear |
|
Density（20℃），±0.02 |
1.07 |
1.07 |
1.07 |
1.07 |
1.07 |
1.07 |
1.07 |
1.07 |
|
Specification |
RC-100 |
RC-100L |
RC3-100 |
RC-105 |
RC3-105 |
RC-120 |
RC-120L |
|
Softening Point(℃) (R&B) |
98-104 |
98-104 |
98-104 |
100–108 |
100–108 |
116–125 |
116–125 |
|
Acid Value, mg KOH/g |
≤20 |
≤30 |
≤20 |
≤30 |
≤20 |
≤20 |
≤30 |
|
Color (Net Gardner) |
3–5 |
≤3 |
≤3 |
≤3 |
≤3 |
≤6 |
≤5 |
|
Solubility (with toluene 1:1) |
Clear |
Clear |
Clear |
Clear |
Clear |
Clear |
Clear |
|
Density（20℃），±0.02 |
1.07 |
1.07 |
1.07 |
1.07 |
1.07 |
1.07 |
1.07 |
These resins are most popular in domestic and foreign markets. With rosin as basic raw material, it is fabricated through bleaching, esterifiction, stabilization treatment and other processes. RC-80, RC-85, RC-90 and RC-100, characterized by moderate viscosity, light color and good stability, are more cost-effective products and especially applicable to SBS and EVA hot melt adhesives. Good compatibility with EVA is their notable feature. RC-120 and RC-120L, with superior viscosity and good stability, are particularly suitable for high-grade varieties with high requirements on initial and lasting adhesion properties.
Address: #72 Lijian Avenue, Nanning-ASEAN Economic Development Zone,530105 Guangxi, China
Tel: 0771-6018696
Fax: 0771-6018699
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