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SilGrip™ PSA345SM
SilGrip™ PSA345SM is an additive for acrylic and rubber PSA emulsions that improves temperature resistance and adhesion to low energy surfaces.
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- Manufacturer: Momentive
- Product Line: SilGrip™ Pressure Sensitive Adhesives
- Product: SilGrip™ Pressure Sensitive Adhesives
- Industries: Adhesives
- Authorized Countries: Canada | Mexico | United States
Fulfilled By ChemPoint
Fulfilled By ChemPoint
Manufacturer
Product Line
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Authorized Countries
Canada
Mexico
United States
Overview
SilGrip™ PSA345SM is a silicone emulsion that is designed to be used as an additive in acrylic and rubber pressure sensitive adhesive formulations. SIlGrip™ PSA345SM improves adhesion, high temperature shear resistance, and clean release of pressure sensitive adhesives. to low energy surfaces like polyolefins and silicone release liners.
Specifications
Silicone Solids: 25%
Viscosity @25° C: 11
pH: 4.8
Residue Solvent: Odorless Mineral Spirits
Primary Chemistry: Silicone Adhesive
Features & Benefits
- Increased initial adhesion to difficult surfaces
- Improved high temperature shear resistance
- Clean removal
- Excellent anchorage to polyolefin films
- Repositionable
- Effective at low addition rates (0.5-2.0%)
Problems Solved
Poor adhesion of acrylic and rubber adhesives to low energy surfaces.
Sticky residue left behind by adhesives.
Poor resistance of adhesives cured with BPO to high temperature shear.
Applications
SilGrip™ PSA345SM is recommended to be added directly to pressure sensitive adhesives at 0.5-2.0% based on adhesive solids. Through mixing is recommended. If further enhancement of properties is required up to 10% of SilGrip™ PSASM can be added. If improvement of lap shear is desired, small amounts of SilGrip™ PSASM can be catalyzed with 2.0% benzoyl peroxide and combined with the adhesive.
Related Applications
Adhesives
Related Chemistries
Adhesives
Related Functions
Adhesives
Related Technologies
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