Page 112 - Handbook of Adhesion Promoters

7.5 Carbamic resins 105

Recommended for resins: butyl, EPDM, rubber
Recommended for products: inner tubes, curing bladders, cements, molded goods, mechanical
goods, wire/cable covers, electrical blankets, membranes, hose, tank liners, gaskets, tapes and load
bearing pads
Recommended applications: rubber to metal bonding
7.5 CARBAMIC RESINS

GENERAL INFORMATION
Name: Alnovol Common synonym: carbamid resin
PHYSICAL PROPERTIES
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Viscosity at 25 C, mPa s: 3050-13500 State: liquid
USE
Manufacturer: Allnex Outstanding properties: Improved hardness, low viscosity
Recommended for resins: rubber
Recommended applications: adhesion promoters for textile cord

7.6 CHLORINATED POLYOLEFINS

GENERAL INFORMATION
Name: Eastman CP CAS #: 68609-36-9, 68442-33-1
Common synonym: chlorinated polypropylene and its reaction product with 2,5-furandione
Mixture: Y Active matter, wt%: 20 to >97.00
Composition: chlorinated polyolefin, solvent(s), epoxidized oil, benzene derivative water, ali-
phatic diol
Solids content, wt%: 25-30
PHYSICAL PROPERTIES
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Boiling point, C: 80-155 Chloride content, %: 18-31.5 Melting point, C: 0
Color: white, off-white, amber, yellow, tan Color, Gardner scale: 3-8
Solubility (diluents): soluble in: xylene, toluene, aromatic 100, not soluble in aliphatic hydrocar-
bons, ketones, esters, alcohols but can be diluted with long chain ketones n-butylpropionate, and
solutions may become hazy. Provide excellent redissolve resistance.
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Kinematic viscosity, at 25 C, cSt: 103-333 Odor: odorless to aromatic
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pH: 7.7-9.5 Specific gravity at 20 C: 0.89-1.108
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Solubility in water at 25 C, g/l: negligible to completely soluble Vapor density: 1.5-3.7
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State: liquid to solid Viscosity at 25 C, mPa s: 8-4000
HEALTH AND SAFETY
HMIS: fire, health, reactivity: 1-3, 1-3, 0-1
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Flash point, C: 5-234 Autoignition temp., C: 450-525