Products
Rosin ester
[ESTER GUM]
[PENSEL]
Tackifier, adhesive and chewing gum base
・Ester resin derived from rosin, resin from pine trees
・Conventional tackifier for adhesives and PSA.
Product lineups
ESTER GUM (Rosin ester, Hydrogenated rosin ester)
Product | Type | Appearance | Color (USDA) |
Acid Value | Softening Point (℃, R&B) |
Characteristics | Use |
---|---|---|---|---|---|---|---|
AA-G | Rosin ester | Pale yellow flake | WW or better | 7 max. | 82 min. | Deodorized natural resin | For chewing gum (Approved food additives by Ministry) |
AA-L | 〃 | 〃 | 〃 | 〃 | 〃 | Good compatibility with natural/synthetic rubbers, EVA | Hot melt adhesive, Oil varnish, Enamel, Lacquer Printing ink, Emulsion paint |
AAV | 〃 | 〃 | 〃 | 〃 | 〃 | 〃 | Hot melt adhesive, Pressure sensitive adhesive, Coating |
HP | Hydrogenated rosin ester | 〃 | M or better | 20 max. | 80 min. | 〃 | 〃 |
H | 〃 | Pale yellow lump | WG or better | 10 max. | 68 min. | 〃 | 〃 |
HT | 〃 | Pale yellow balsam | 13 max. (Gardner) | 15 max. | - | 〃 | 〃 |
AT | Rosin ester | Yellowish brown balsam | 15 max. (Gardner) | 10 max. | Viscosity (mPa・s) 20,000-40,000 |
〃 | 〃 |
PENSEL (Rosin ester, Stabilized rosin ester, Polymerized rosin ester)
Product | Type | Appearance | Color (USDA) |
Acid Value | Softening Point (℃, R&B) |
Characteristics | Use |
---|---|---|---|---|---|---|---|
GA-90 | Rosin ester | Pale yellowish flake | 5 max. (Gardner) | 7 max. | 87-93 | Good oxidation resistance, Weather resistance, Heat resistance and good compatibility in EVA | Pressure-sensitive adhesives. Hot melt and acrylic adhesives |
GA-100 | 〃 | 〃 | 〃 | 10-20 | 100-106 | 〃 | 〃 |
GB-120 | Stabilized rosin ester | 〃 | 7 max. (Gardner) | 〃 | 116-126 | 〃 | 〃 |
GA-85H | Hydrogenated rosin ester | Pale yellowish lump | 〃 | 10 max. | 81-87 | 〃 | 〃 |
GA-AT | Rosin ester | Yellowish brown balsam | 10 max. (Gardner) | 15 max. | Viscosity (mPa・s) 20,000-40,000 | Good compatibility with natural & synthetic elastmers | 〃 |
KK | Polymerized rosin ester | Brown lump | G or better | 25 max. | 165 min. | Good heat resistance in EVA compound | Acrylic adhesive Hot melt adhesive Printing ink |
D-125 | 〃 | 〃 | 13 max. (Gardner) | 16 max. | 120-130 | 〃 | 〃 |
D-135 | 〃 | 〃 | 〃 | 〃 | 130-140 | 〃 | 〃 |
D-160 | 〃 | 〃 | 〃 | 〃 | 150-165 | 〃 | 〃 |
Inquiry about Product
Adhesive Materials Div.Sales Dept.
TEL【Osaka】+81-6-6209-8572
9:00 to 17:30(Except Saturday,Sunday,National holidays and year-end through New Year Holidays)