Wetting Agent OT-75
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Wetting Agent OT-75 is an auxiliary wetting agent for waterborne pressure sensitive adhesive production with a high content of Dioctyl Sulfosuccinate Sodium Salt (DOSS). It has a very low equilibrium and dynamic surface tension, and can migrate quickly to the interface, and can be used as a wetting agent, re-wetting agent, dyeing agent, dehydration aid, hydrophobic resin dispersant and mold release agent. It has a wide range of applications, including textile, paper, petrochemical, rubber, metal, coating, plastic, cosmetic, agricultural products, industrial and mining, detergent and other processes and formulations. In addition, OT-75 is used as emulsifier for emulsion suspension polymerization of coating, textile and adhesive emulsion systems.
Wetting Agent OT-75 Parameters
Appearance (25℃) is colorless to pale yellow transparent liquid
Scent and mellow taste
Active content (% by weight) 71-73
Solid content (% by weight) 73-75
Solvent (water + ethanol) content (% by weight) 25-27
PH Value (1% aqueous solution) 4.0-7.0
Specific gravity (25℃, g / cm 3) 1.060~1.090
Viscosity (25℃, CPS) ~350
Freezing point (℃) -40
Flash point (closed cup, ℃) 28
Acid value of <2.0
Surface tension (1%, styles / cm) 30
Critical micelle concentration (CMC) (weight) 0.09-0.13
