Doverphos HiPure 4HR
Trisnonylphenyl phosphite
26523-78-4
ICC Industries-Dover
抗氧化剂 >> 亚磷酸盐
Antioxidant >> Phosphite
热稳定剂 >> 亚磷酸盐
Heat stabilizer >> Phosphite
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Coatings >> Powder Coatings
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Coil Coating
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Powder coating
Doverphos HiPure 4HR offers the highest purity TNPP with the lowest
level of free nonylphenol of any commercially
available product. You get more active phosphite
per pound with less free nonylphenol that could
come off as a volatile during polymer processing.
This patented process heat stabilizer is so cost
effective that you can probably use a truckload
less if you typically purchase one million pounds.
Doverphos HiPure 4 has 0.1% residual nonylphenol
(NP) maximum, compared to the 2.5% to 6.0%
typically contained in competitive products.
Doverphos HiPure 4 is an effective liquid phosphite
heat stabilizer for a wide variety of polymer and rubber
systems, including:
Polyolefins
Acrylics
Polycarbonates
Elastomers
ABS
Polyethylene Terephthalate
Adhesives
PVC
Polyurethanes
Used as an antioxidant in paints and coatings.
Antioxidants can be added to powder and coil coating formulations to prevent discoloration and loss of physical properties.
Doverphos HiPURE 4HR
Contains 0.75% maximum triisopropanolamine
for improved hydrolytic stability.
High purity, trisnonylphenylphosphite. Used as an antioxidant and effective heat stabilizer in powder and coil coating formulations. Prevents discoloration and loss of physical properties. Gives very good final color and low free nonylphenol content. Provides improved hydrolytic stability. Contains triisopropanolamine.