Polyurethane elastomers for mold making:
COLTECH E 4260: Polyurethane Elastomer Resin
Description: is a two component, solvent free, high modulus, polyurethane elastomer. It provides excellent elasticity and high tear resistance properties with minimum shrinkage. Cures by reaction (cross linking) of the two components even at very low temperatures.
Use:
- Production of molds for use in cementitious objects production.
- Production of molds for use in resin objects production.
- Production of hard-elastic objects.
- Filling / casting applications.
Advantages
- Solvent free
- Shore A 60
- Cold curing
- Minimum shrinkage
- High tear strength
- High impact strength
- Chemical resistant
COLTECH E 4245: Polyurethane Elastomer Resin
Description: is a two component, solvent free, high modulus, polyurethane elastomer. It provides excellent elasticity and high tear resistance properties with minimum shrinkage.Cures by reaction (cross linking) of the two components even at very low temperatures.
Use:
- Production of molds for use in concrete and gypsum objects production.
- Production of molds for use in resin objects production.
- Production of elastic objects.
- Filling / casting applications.
Advantages
- Solvent free
- Shore A 45-50
- Cold curing
- Minimum shrinkage
- High tear strength
- High impact strength
- Chemical resistant
COLTECH E 4235: Polyurethane Elastomer Resin
Description: is a two component, solvent free, high modulus, polyurethane elastomer. It provides excellent elasticity and high tear resistance properties with minimum shrinkage. Cures by reaction (cross linking) of the two components even at very low temperatures.
Use:
- production of molds for use in concrete and gypsum objects production.
- production of molds for use in resin objects production.
- production of elastic objects.
- filling / casting applications.
Advantages
- Solvent free
- Shore A 35
- Cold curing
- Minimum shrinkage
- High tear strength
- High impact strength
