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Polymer Additives

STRUKTOL® HT 276

Technical DataSheet | Supplied by Struktol

Blend of fatty acid zinc soaps of predominantly aliphatic nature. Acts a processing aid. Struktol® HT 276 reduces compound viscosity and enhances flow property, leading to improved processability during extrusion. In silica compounds it reduces the degree of filler-to-filler reagglomeration, known as storage hardening, thereby stabilising the level of viscosity. It improves physical properties, in contrast to many lubricants which may cause a softening effect, Struktol® HT 276 results in an increased state of cure. Used in both natural rubber and synthetic rubber, for example SBR, SSBR and BR blends. Recommended to be used in compounds containing high loadings of fillers, especially where more reinforcing carbon black grades or high surface area silicas are involved. The typical dosage level is 2-4 phr.

STRUKTOL® HT 276 Product details

Product Type
xxxxxxxxxxxxxxx
Chemical Composition
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Masterbatch
xx
Physical Form
Pastilles
Appearance
Beige to redbrown
Product Status
xxxxxxxxxx
Applications/ Recommended for
  • xxxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxx
  • xxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
  • xxxxxxxxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
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STRUKTOL® HT 276 Properties

Property

Value & Unit
Test Condition
Test Method
Density
xxxx kg/m3
Bulk density
xxx kg/m3
Dropping point
xxx °C
Ash content
xx %
Last edited Mar 15, 2017
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