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Irgastab® PVC 11 EM

Technical Datasheet | Supplied by BASF
Irgastab® PVC 11 EM by BASF is a 40% active aqueous micro-emulsion of Irgastab PVC 11 grade designed for PVC polymerization processes. Acts as a thermal stabilizer. Irgastab® PVC 11 EM offers excellent heat stability and low color. Imparts excellent chain terminating properties during PVC polymerization. Recommended use level of the product is 0.03%-0.08% as chain stopper for PVC polymerization.
Product Type
  • Antioxidants
  • Heat Stabilizers
Physical Form
White to slightly yellowish
Product Status
Applications/ Recommended for
  • PVC
  • Polymerization

Irgastab® PVC 11 EM Properties


Value & Unit
Test Condition
Test Method
Particle Size Distribution
1 - 10 μm
Specific Gravity
0.97 g/ml
(At 25°C)
< 300 mPa-s
(At 25°C. Shear Rate ≥ 58 s-1)

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