Chlorinated Polyvinyl Ether Resin MP-25 E0808 Anti-corrosion coating for steel structures machinery and equipment and automotive components
Chlorinated Polyvinyl Ether Resin MP-25 is a chlorinated polymer adhesive produced via micro-suspension polymerization of high-purity vinyl chloride (VC) and vinyl isobutyl ether (VIBE). Free of saponifiable ester bonds and reactive double bonds, its molecular structure features stable chlorine atoms, ether bonds, and hydroxyl groups, delivering exceptional corrosion resistance, aging resistance, and adhesion. This makes it a high-performance base resin for coatings and inks. Its unique self-pla
Item | Specification Requirements |
Appearance | White to slightly yellowish powder |
Chlorine Content | 55-60% |
Viscosity (25% Toluene Solution, 25°C) | 500-1500 mPa·s |
Average Molecular Weight | 30000-50000 |
Thermal Decomposition Temperature | ≥180℃ |
Moisture Content | ≤0.5% |
Fineness (Passing 200 Mesh Screen) | ≥99% |
- Parameters
Item | Specification Requirements |
Appearance | White to slightly yellowish powder |
Chlorine Content | 55-60% |
Viscosity (25% Toluene Solution, 25°C) | 500-1500 mPa·s |
Average Molecular Weight | 30000-50000 |
Thermal Decomposition Temperature | ≥180℃ |
Moisture Content | ≤0.5% |
Fineness (Passing 200 Mesh Screen) | ≥99% |
I. Product Overview:
Chlorinated Polyvinyl Ether Resin MP-25 is a chlorinated polymer adhesive produced via micro-suspension polymerization of high-purity vinyl chloride (VC) and vinyl isobutyl ether (VIBE). Free of saponifiable ester bonds and reactive double bonds, its molecular structure features stable chlorine atoms, ether bonds, and hydroxyl groups, delivering exceptional corrosion resistance, aging resistance, and adhesion. This makes it a high-performance base resin for coatings and inks. Its unique self-plasticizing properties eliminate the need for additional plasticizers, fundamentally preventing coating brittleness over time. It is widely applicable in high-end scenarios such as metal protection, marine coatings, and food packaging inks.
Specification
Item | Specification Requirements |
Appearance | White to slightly yellowish powder |
Chlorine Content | 55-60% |
Viscosity (25% Toluene Solution, 25°C) | 500-1500 mPa·s |
Average Molecular Weight | 30000-50000 |
Thermal Decomposition Temperature | ≥180℃ |
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 within the ether bonds, the coating achieves 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. Demonstrates strong 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
Metal Protective Coatings: Used for anti-corrosion coatings on steel structures, machinery, and automotive components, withstanding acid and alkali erosion in industrial environments.
Marine Coatings: Suitable for ship hulls, decks, and underwater structures, resisting seawater immersion and marine atmospheric corrosion;
Road Marking Coatings: Excellent hydrolysis resistance and abrasion resistance, compatible with mineral substrates, enabling high-visibility, long-life road marking paints;
Building Protective Coatings: Used for anti-corrosion decorative coatings on building exteriors and concrete structures, combining weather resistance with decorative appeal.
Ink Industry
Composite Ink Binders: Widely used in composite inks for food packaging, delivering vibrant colors and strong adhesion with compliant solvent residues to ensure packaging safety;
Specialty Printing Inks: Suitable for printing on non-absorbent substrates like metal foil and plastic film, offering excellent print adaptability and fast drying speed.
V. Product Packaging:
20 kg/bag. Store in a cool, dry warehouse at 5-30°C with relative humidity ≤60%. Keep away from oxidizing agents.
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. |
Copy product links
Long by picture save/share
Chlorinated Polyvinyl Ether Resin MP-25 E0808 Anti-corrosion coating for steel structures machinery and equipment and automotive components
INQUIRY
Add Successfully
At vero eos et accusamus et iusto elity agnissmos ducimus os quidtiis praesetium ptatum mole deeniti .
GET IN TOUCH
Address: M18-101, chemical zone, China south city, , shenzhen city, guangdong province, China.
Tell : (+86) 755-88834518
(Monday to Friday: 9:00-18:00)
Email : tanya@jitian168.com
Email : resin@jitian168.com
BUSINESS HOURS
Monday to Friday : 9 am to 6 pm
Saturday : 10 am to 4 pm
Sunday : Closed Support Hours in 24/7 Everyday
NEWS LETTER
Enter your email address for our mailing list to keep your self our lastest updated.
点击右上角
分享给朋友吧
© 2022 SHENZHEN JITIAN CHEMICAL CO.,LTD . All rights reserved Site Map
