Chlorinated Polymer Resin MP-15 E0806 Salt spray resistant Container and Pipeline Coatings
Chlorinated Polymer Resin MP-15 is a low-viscosity chlorinated polymer adhesive produced via micro-suspension polymerization from 75% vinyl chloride (VC) and 25% vinyl isobutyl ether (VIBE). The product contains no saponifiable ester bonds or reactive double bonds. Its molecular structure features stable chlorine atoms (approximately 44% content), ether bonds, and hydroxyl groups, imparting excellent corrosion resistance, film-forming properties, and substrate adhesion. It possesses unique low-v
Item | Specification Requirements |
Appearance | White fine powder |
Chlorine Content | 48-50% |
Viscosity | 800-1600 mPa·s |
Average Molecular Weight | 15000-25000 |
Thermal Decomposition Temperature | ≥170℃ |
Moisture Content | ≤0.5% |
Fineness (Passing 200-Mesh Screen) | ≥99% |
- Parameters
Item | Specification Requirements |
Appearance | White fine powder |
Chlorine Content | 48-50% |
Viscosity | 800-1600 mPa·s |
Average Molecular Weight | 15000-25000 |
Thermal Decomposition Temperature | ≥170℃ |
Moisture Content | ≤0.5% |
Fineness (Passing 200-Mesh Screen) | ≥99% |
Chlorinated Polymer Resin MP-15 is a low-viscosity chlorinated polymer adhesive produced via micro-suspension polymerization from 75% vinyl chloride (VC) and 25% vinyl isobutyl ether (VIBE). The product contains no saponifiable ester bonds or reactive double bonds. Its molecular structure features stable chlorine atoms (approximately 44% content), ether bonds, and hydroxyl groups, imparting excellent corrosion resistance, film-forming properties, and substrate adhesion. It possesses unique low-viscosity characteristics, achieving good flexibility without additional plasticizers. It is widely applicable in coatings and inks requiring high flow properties.
Specification
Item | Specification Requirements |
Appearance | White fine powder |
Chlorine Content | 48-50% |
Viscosity | 800-1600 mPa·s |
Average Molecular Weight | 15000-25000 |
Thermal Decomposition Temperature | ≥170℃ |
Moisture Content | ≤0.5% |
Fineness (Passing 200-Mesh Screen) | ≥99% |
III. Product Characteristics:
Exceptional Corrosion and Weather Resistance: The ester-free bond structure delivers outstanding resistance to water, salt spray, and chemical corrosion. The stable chlorine atom structure prevents oxidative degradation, ensuring the coating exhibits remarkable atmospheric aging resistance and light stability in outdoor environments, with minimal yellowing or chalking.
Superior Adhesion and Flexibility: Hydroxyl and ether bonds in the molecule form strong bonds with polar substrates like metals (steel, aluminum), ceramics, glass, concrete, and wood. With a curing volume shrinkage rate of only about 2%, combined with the plasticizing effect of ether bonds, the coating delivers both high strength and excellent flexibility.
Broad Compatibility and Adaptability: High solvent adaptability, soluble in toluene, xylene, esters, ketones, and other organic solvents. Excellent compatibility with acrylic, polyurethane, phenolic resins, and various systems. Superior pigment/filler loading capacity and dispersion stability.
Safety and Environmental Properties: When used as a food packaging ink binder, it exhibits low solvent residue, meets food contact material safety requirements, and releases no harmful substances.
IV. Product Applications:
Coatings Industry
High-Gloss Primers: Used for primer coatings on automotive and home appliance products. Low viscosity ensures smooth film formation and enhances topcoat adhesion.
Protective Coatings for Precision Instruments: Suited for surface protection of electronic devices and medical equipment, enabling thin, uniform application without compromising product precision.
Container & Pipeline Coatings: Used for internal protection of chemical containers and transport pipelines, offering chemical corrosion resistance and dense film formation.
Light Anti-Corrosion Coatings for Marine Structures: Applicable to non-submerged structures like superstructures and decks, balancing weather resistance with application flow properties.
Ink Industry
Plastic Film Printing Inks: Core binder for non-absorbent substrates like BOPP and PET, delivering sharp printing patterns, strong adhesion, and fast drying.
Food Packaging Composite Inks: Compliant with food contact safety standards, low solvent residue ensures packaging safety with high color fidelity.
Specialty Functional Inks: Used in anti-counterfeiting and conductive inks; low viscosity facilitates uniform dispersion of functional fillers.
V. Product Packaging:
20 kg/bag. Store in a cool, dry warehouse at 5-30°C (41-86°F) with relative humidity ≤60%. Keep away from oxidizing agents and strong alkalis.
REMARK |
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract. |
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