Page 133 - Handbook of Adhesion Promoters

126 Properties of Adhesion Promoters

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Vapor pressure at 20 C, kPa: 0.1 Viscosity at 25 C, mPa s: 5400
HEALTH AND SAFETY
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Autoignition temp., C: 396-402 Flash point, C: 170 to >200
HMIS: fire, health, reactivity: 1, 1, 0
ICAO/IATA class: not regulated
LD50, oral rat, mg/kg: >2000/glyceryl hydrogenated rosinate
LD50, dermal rat, mg/kg: >2000/ester of hydrogenated rosin
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LC50 inhalation, rat, mg/m : 10000 ppm/90d/glyceryl hydrogenated rosinate
Hazardous combustion products: carbon monoxide and carbon dioxide
ENVIRONMENTAL IMPACT
EC50, green algae, 96h, mg/l: >1000/72H/glyceryl hydrogenated rosinate
EC50, Daphnia magna, 48h, mg/l: >1000/ester of hydrogenated rosin
EC50, Fathead minnow, 96h, mg/l: 1000
Biodegradation probability: not readily biodegradable; 54.0% 28d//methyl hydrogenated rosi-
nate; readily biodegradable
Partition coefficient, log K : 1.851/glyceryl hydrogenated rosinate; 1.867/ester of hydrogenated
oc
rosin
Partition coefficient, log K : 4.6-7.3
ow
USE
Manufacturer: Eastman Chemical Company, Pinova
Outstanding properties: delivered from a natural, excellent resistance to oxidation and discolor-
ation caused by heat and aging, high softening point, low odor. Wide compatibility range.
Extremely light color, excellent adhesion, very good resistance to thermal and oxidative degrada-
tion, excellent compatibility. Promotes adhesion to porous and polar substrates.
Recommended for resins: EVA
Recommended for products: cosmetics: depilatory wax, eye make-up, lipstick and gloss, mas-
cara, antiperspirants and deodorants, wax blends, bookbinding, food packaging, hot melt adhe-
sives, and more
Recommended applications: cosmetic grade resin, is the methyl ester of hydrogenated gum rosin,
has good oxidative stability and is given a special steam-sparging treatment to assure minimum
odor. Foralyn 5020-F CG is particularly useful as a fragrance fixative. It has excellent solubility
and compatibility with non-polar and many polar ingredients in cosmetic applications, contribut-
ing both adhesion and gloss.
Food approval (FDA): FDA approved: 175.105; 175.125 (b); 175.300; 175.380; 175.390;
176.170(a); 176.180; 176.200; 176.210; 177.1200; 177.1210(b); 177.1400; 177.2600; 178.3120;
178.3800; 178.3850; 178.3870