ELASTOSIL® AUX BATCH SB 3 is an additive for ELASTOSIL® R Plus formulations to increase flame retardancy.


The addition of ELASTOSIL® AUX BATCH SB 3 leads to increased flame retardancy. ELASTOSIL® AUX BATCH SB 3 is halogen free.

Specific features of ELASTOSIL® AUX BATCH SB 3

  • Additive
  • Flame retardant
  • heat stabilizing

ELASTOSIL® AUX BATCH SB 3 can be incorporated into ELASTOSIL® R Plus Formulations to improve flame retardance of moulded parts and extrudates. ELASTOSIL® AUX BATCH SB 3 is compatible with most ELASTOSIL® PT pigment pastes. In single cases these and/or fillers might require an adjustment of the concentration.

ELASTOSIL® AUX BATCH SB 3 can be incorporated in ELASTOSIL® R Plus in quantities up to 2 phr. Depending on the concentration the mechanical properties might change slightly. Before processing, the batch has to be stired properly in order to compensate sedimentation. 


This product is available in 1 kg can and 20 kg pail.


The 'Best use before end' date of each batch is shown on the product label.

Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Any contact with sulphur and/or nitrogen compounds might impair the function of the additive and should be avoided.

Sales and support

Wacker Chemical Corporation
3301 Sutton Road
Adrian, MI 49221-9397
United States
+1  888  922-5374 (Phone)

How can we help you?

  • Do you need help in choosing a product or do you require technical support? If so, please contact our experts.
Ask a question


My media

My favorites

My products