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Why FEVE Fluoropolymers?

Fluorinated polymers provide unique properties, such as superior stability against weathering, chemicals, and microbes. FEVE is the first fluorinated resin for paint application. FEVE is the copolymer of fluoroethylene TFE or CTFE with vinyl ether. FEVE is the third generation of fluoropolymers (1971). The first generation is fluorinated thermal plastics such as: polychlorotrifluoroethylene (Aclan, PCTFE), polytetrafluoroethylene (Teflon PTFE, 1943), and polyvinylidene fluoride (Kynar, PVDF, 1961). The second-generation is the fluorinated elastomer: Kel-F (VDF-CTFE, 1954), Viton (VDF-HFP 1958) and perfluoroelastomer (Kalrez, 1968).

The main component in MiracleCoat® FEVE resins, is CTFE or TFE, which provides superior stability against UV exposure, weathering, chemicals, and microbes. The functional groups in MiracleCoat® FEVE resins provide functionality, such as cure sites for crosslinking, solvent solubility, and pigment dispersion. Paints by MiracleCoat® resins can be cured with polyisocyanate to form fluorinated polyurethane under ambient temperatures. They also can be cross-linked with amino-resins under reduced-temperature baking processes. Waterborne MiracleCoat® FEVE resins are cross-linkable either with polyisocyanates or amino-resins.

CTFE or TFE in polymer chains of MiracleCoat® allow for superior water and oxygen barrier properties and provide excellent corrosion protection for coated metals. The high fluorine content in MiracleCoat® resins supplies coated surfaces with excellent self-cleaning properties due to its low surface energy. Vivid color is due to the amorphous nature of MiracleCoat® which provides excellent optical transparency and a high refractive index.

MiracleCoat® does not support combustion. Cured films resist heating temperature under 120C and up to 180C for short duration without yellowing.

Fluoropolymers are materials with low surface energies. The low surface energies provides the surfaces with non-adhesion properties. Fluoropolymers provide water and oil repellency. Soil, dirty, or pollutants are either water soluble or oil soluble. The surfaces of cured MiracleCoat® fluoropolymer are stain-resistant

Water is utmost important for supporting life of germ and mildew. Fluoropolymers block the water supply for growing of mildew and germs without admixing any germicide. Therefore, it is safe to human and animals.

Metal corrosion requires two elements: water and oxygen. Fluoropolymer contain CTFE or TFE units, especially cured MiracleCoat® are the best known water and oxygen barrier. Therefore, they shown the best corrosion-proof property.

Cured MiracleCoat®is heat resistant. A cup of hot water usually will make a mark on a table. But even, boiling water on MiracleCoat® painted table has no effect. It can resist 110C without color change. However, a burn cigarette will soften MiracleCoat® coating but, not burn it.

Economy

Superior performance and durability makes FEVE fluoropolymer the ideal economical choice for all types of finishes. One kilogram of FEVE resin can cover 8-25 square meters (90-250 sq ft) of non-porous materials, such as metals, painted surfaces, primed surfaces, plastics, and certain types of ceramics and stone with a protective layer with 15 -35 micrometer thick. Compared with labor, the cost for MiracleCoat® formulated coatings or paints is negligible. For porous materials apply primer to fill capillaries before applying MiracleCoat®

Green Technology

Longevity means use less resin, less solvent, and less pollution.

Superior Durability

Combined Durability by Weathering, Corrosion Resistance, Wear Resistance, and Substrate Adhesion for External Applications:

MiracleCoat®: 20 Yrs.

Silicone:10 Yrs.  

Acrylic: 5 Yrs

Aliphatic Urethane: 4 Years

Alkyl: 3 Yrs.

Aromatic Urethane: 2 Years

 

 

 

 

 

 

Weathering Ability

Accelerated Aging Tests: Endurance hours

MiracleCoat®: 4,500 hrs

Silicone: 1,600 hrs

Acrylic: 600 hrs

Aliphatic Urethane: 350 hrs.

Alkyl: 300 hrs

Aromatic Urethane: 100 hrs

 

 

 

 

Corrosion Resistance

Salt Spray Resistance Tests: Endurance Hours

MiracleCoat®: 2,000 hrs

Silicone: 1,200 hrs.

Acrylic: 500 hrs.

Aliphatic Urethane; 500 hrs

Alkyl: 250 hrs.

Aromatic Urethane: 300 hrs