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Polymer Additives
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Products Compatible with TPPi

Based on HSP Distance

Products Compatibility & HSP Distance

Hansen Solubility Parameters (HSP) helps to predict the compatibility of ingredients.

It is based upon the “like seeks like” principle. It splits an ingredients interactions into three parameters :
- δD (Dispersion force interactions)
- δP (Polar forces interactions)
- δH (Hydrogen bond force interactions).

If ingredients have matching HSP’s (distance=0) then they will be completely compatible. If there is a small distance between them then they are predicted to have good but not perfect compatibility. As the HSP distance gets larger the ingredients will become more incompatible.

In general, ingredients having an HSP distance below 2 will have good compatibility. Between 2 and 4, you will have medium compatibility. Above 4, you will have limited to no compatibility.

Most HSP values used to calculate the distance are estimates. Information provided below is to be used as an indication of compatibility.
13 products match your search
Product Name
Polymate Additives
Hsp Distance: 0.0
Pherst-ODPP is isooctyl diphenyl phosphite. It is a colorless transparent liquid. Acts as a heat stabilizer, assisting antioxidant for PVC, PP, PA, polyester, ABS- and epoxy resin and as chelating... view more
Qualichem Specialties
Hsp Distance: 0.0
Tri phenyl phosphite. Acts as a stabilizer & antioxidant in polymer industry, as a catalyst in polyolefins, used as a viscosity modifier in epoxy resins, thermoplastics, SBR rubber, and as a... view more
Hsp Distance: 0.0
WESTON® TPP phosphite ester by SI Group is an aryl phosphite antioxidant. It can be used as a stabilizer in styrenics, engineering thermoplastics, polyesters (to regulate viscosity and improve color... view more
Hsp Distance: 0.0
Triphenyl phosphite. Acts as a secondary antioxidant for organic polymers. Can be used in rigid as well as flexible PVC applications as a secondary stabilizer and chelating agent to give brighter... view more
Hsp Distance: 1.4
Tinuvin® 144 by BASF is a hindered amine light stabilizer. It also contains an antioxidant moiety of the sterically hindered phenol type. It provides extended life time by minimizing paint defects... view more
Eutec Chemical
Hsp Distance: 2.8
Triphenylphosphine. Acts as a catalyst for organic synthesis and curing of epoxy resins. Also acts as a stabilizer for PE, PP and heat stabilizer for PC... view more
Hsp Distance: 3.9
DODECACLOR ES 12 by Everkem is a dodecachlorodimethanodibenzocyclooctane grade. Acts as a flame retardant. Applications include PA(polyamide), polyester (PBT), PP(polypropylene), PE(polyethylene)... view more
Polymate Additives
Hsp Distance: 3.9
Pherst-ODPP is isooctyl diphenyl phosphite. It is a colorless transparent liquid. Acts as a heat stabilizer, assisting antioxidant for PVC, PP, polyester, ABS- and epoxy resin and as chelating agent... view more
Qingdao Jade New Material Technology
Hsp Distance: 4.0
JADEWIN UV328 by Qingdao Jade New Material Technology is a 2-(2'-hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole. Acts as strong ultraviolet (UV) light absorber (in the 290~400 nm region)... view more
Hsp Distance: 4.0
LOWILITE® 28 UV absorber by SI Group is a benzotriazole ultraviolet light absorber in the 290-400nm region. It is compatible with polyolefins, PVC, unsaturated polyester, acrylics, ABS... view more
Hsp Distance: 4.0
2-(2'-Hydroxy-3',5'-di-t-amylphenyl)benzotriazole. Acts as a strong absorber of ultraviolet radiation in the 290~400nm region. Has a high degree of photostability - photochemical energy absorbed in... view more
The Hanson Group
Hsp Distance: 4.0
2-(3',5'-di-t-amyl-2'-hydroxyphenyl) benzotriazole. Acts as a ultraviolet light absorber. It belongs to the family of substituted benzotriazoles, which protect against ultraviolet radiation... view more
TinToll (PCC Group)
Hsp Distance: 4.0
PowerSorb™ 328 by TinToll (PCC Group) is a 2-(2’-hydroxy-3’,5’-di-t-amylphenyl)benzotriazole-based UV absorber. It exhibits high degree of photostability, low volatility and low initial color. It... view more
BASF Antioxidants
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