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ZELEC® 2-EHP is specialty blend of phosphate esters. It is commonly used as an internal mold release agent in epoxy, polyester, and vinyl ester resin molding.
- Stepan Specialty
- ZELEC® and MERPOL® Alcohol Phosphates & Alcohol Ethoxylates
- ZELEC® Alcohol Phosphate Specialty Blend
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Canada | Mexico | United States
Product Overview
ZELEC ® 2-EHP is a blend of acidic and neutralized phosphate esters. The blend of short and medium chain esters make ZELEC® a more effective internal release agent in epoxies and vinyl than other phosphate esters.
Product Specifications
Appearance: Clear to slightly yellow liquid
pH: 4 - 6 (1.0% in 50/50 IPA/H2O solution)
Active %: 100
Pour point: <-15°C
Freeze point: <-20°C
Color (Gardner): 2 max
Density: 1.010 g/m
Viscosity (cP) @ 40°C: 74.40
Flash point, PMCC: >94°C
RVOC, U.S. EPA, %: <0.1
pH: 4 - 6 (1.0% in 50/50 IPA/H2O solution)
Active %: 100
Pour point: <-15°C
Freeze point: <-20°C
Color (Gardner): 2 max
Density: 1.010 g/m
Viscosity (cP) @ 40°C: 74.40
Flash point, PMCC: >94°C
RVOC, U.S. EPA, %: <0.1
Primary Chemistry: Phosphate Ester
Features & Benefits
Effective release agent for epoxies, polyester, and vinyl esters
Protects ferrous metal molds
Improves surface appearance
Produces exceptionally smooth surfaces
No adverse affects on the rate of cure
Protects ferrous metal molds
Improves surface appearance
Produces exceptionally smooth surfaces
No adverse affects on the rate of cure
Problems Solved
Damage to molds caused by difficult to release materials.
Surface defects of molded plastic caused by release from the mold.
Insufficient release of epoxy, polyester, and vinyl ester plastics from molds.
Surface defects of molded plastic caused by release from the mold.
Insufficient release of epoxy, polyester, and vinyl ester plastics from molds.
Applications
Internal mold release for composite manufacturing