Epichlorohydrin Resin
Epichlorohydrin resin one of PVC Copolymers, the performance of this material isbetter than EpichlorohydrinResin and Epichlorohydrin alkene.
Features
High flexibility, heat resistance, high UV-resistance, anti-alkaline
Easy to use
Powder
Anti-aging
Item | Guideline Value | Test Method | |
Appearance | White powder | Eyeballing | |
Viscosity mpa.s | 15±3;25 ±4;35±5 45±8;60±10 | ISO3219 | |
Apparent density g/cm³ | 0.42~0.55 | GB/T3402 addenda A | |
Volatile(include water) %≤ | 0.1-0.5 | GB/T2914 | |
Number of Yellow & Black Spot in every 100 grid | Quantity≤ | 90 | GB/T9348 |
Macula≤ | 10 | GB/T9348 | |
Aging Percentage %≥ | 74 | GB/T2913 | |
Chlorine Content % | 44±5 | GB/T7139 | |
Solubility | Dissolve in 20% toluene liquor, without any curb and particle. | Eyeballing |
Application of Epichlorohydrinresin
1. Industrial anti-corrosion coatings
Epichlorohydrin resin hasmany features such as waterproof, anti-aging, chemical resistance, and easy toadhere on kinds of materials. It is widely used in metal structure coating, toprevent corrosion caused by the industrial atmosphere. Mix Epichlorohydrin resin with anti-rust paint, it canbe a good zinc primer with good antiseptic effect; epichlorohydrin resin also can mix with the micaceous iron oxide, it iswidely used in factories: storage tanks, outer tube and steel structures, aswell as any place that get contact with water and steam.
2. Used in making light metal primer and topcoat
It is difficult to paint on the aluminum, zinc, galvanized steel and othermetal surfaces with general resin. But the Epichlorohydrin resin has excellent adhesion andgood performance; it can be used in painting garage doors, windows, raingutters, terrace, lampposts and highway crash barriers such as isolation plate.
3. Marine Coatings
Marine coatings applied to various kinds of marine facilities with protectiveand decorative coatings or special requirements. Marine oil-soluble coatingshave kinds of series such as vinyl chloride rubber series, epoxy series,asphalt series, etc. Marine coatings is one of new type of rubber resin - vinylchloride / vinyl vary Butyl Ether copolymer. Marine coatings advantages:non-toxic, good flexibility, heat resistance, UV stability, alkali-resistant,anti-powder. Epichlorohydrinresin coating applications: Container painting, watercraft painting.
4. Material of the printing ink
Epichlorohydrin resin usedfor making printing ink, it can link pigment to ink liquid components, andstick pigment after the printing ink dried. Epichlorohydrin resin performance:
Printability
Epichlorohydrin resin canmake the printing ink have a good /appropriate rheological property.
Stick ability
Epichlorohydrin resin keepsink wet when it transferring and can dry out after printed and make pigmentadhere.