Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- CASE Ingredients Functions
- Technologies
- Product Families
- Substrates
- Metals
- Aluminum, Galvanized Steel, Iron-Phosphated Steel, Zinc-Phosphated Steel, Rolled Steel, and Stainless Steel.
- Polymers
- Acrylic, Styrene/Acrylic, VEOVA/Acrylic, and Polyurethanes
- Metals
Features & Benefits
- CASE Ingredients Features
- Key Attributes
Features:
- Reactive methacrylic group
- Phosphate active group
- Promotes adhesion
- Provides corrosion resistance
Benefits:- The phosphate functional group promotes adhesion to a variety of surfaces, reducing the need for pretreatments.
- Improved adhesion saves time and reduces layers from the coating process.
- Improved corrosion resistance due to the phosphate functional group reduces the need for additional inhibitors.
- The acrylic backbone allows Harcryl® 1228 M to easily incorporate into many coating systems.
Applications & Uses
- Compatible Polymers & Resins
- Compatible Substrates & Surfaces
- Usage Recommendation
Harcryl® 1228 M should not be used as a straight additive. As a monomer, it should be fed separately or in the monomer pre-mix. Do not mix with the initiator solution as hazardous polymerization may occur.
Properties
- Physical Form
- Appearance
- Yellow viscous liquid
- Typical Properties
Value Units Test Method / Conditions Activity min. 99 % - Moisture Content max. 1 % - Acid Number 1 (at pH 5.5) 312 mg KOH/g - Acid Number 2 (at pH 9.5) 580 - 590 mg KOH/g - pH (at 1% Aqueous) 1.5 - 2.5 - - Flash Point min. 93 °C - Specific Gravity (at 25ºC) 1.250 - 1.35 - -
Regulatory & Compliance
Packaging & Availability
- Supplied by
Storage & Handling
- Shelf Life
- 1 Year
- Storage, Stability and Handling Information
Harcryl® 1228 M should be stored out of sunlight in stainless steel, lined, or plastic vessels. This product is listed as a DOT corrosive.