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Antistatic agent for plastic materials

Hostastat® HS 1 pills

Hostastat HS 1 pills is an alkane sulfonate which provides highly effective antistatic properties to thermoplastic polymers.
  • Hostastat HS 1 pills is an antistatic agent mainly used in engineering plastics and PVC
  • It exhibits an outstanding efficiency and provides long term antistatic effect
Classification according CLP regulation (Regulation (EC) No. 1272/2008, as amended).
    Acute toxicity, Cat. 4
    Skin irritation, Cat. 2
    Serious eye damage, Cat. 1
    Chronic aquatic toxicity, Cat. 3
For further information please refer to the Material Safety Data Sheet.
Physical Properties
Hostastat HS 1 pills has a good solubility in water.
Melting Point  ca. 220 °C (396 °F)
Alkane sulfonate ≥ 90 %
Sodium sulfonate ca. 5 %

Hostastat HS 1 pills is incorporated into plastics to reduce the negative effects of electrostatic charge accumulation such as dust attraction, static discharge and splashing of printing inks. During the processing of thermoplastics, Hostastat HS 1 pills acts as a flow promoting lubricant and release agent.

Hostastat HS 1 pills is preferably used as an internal antistatic agent for polar plastics, such as PVC and styrenics. Where incorporation into the polymer is not possible, it can be applied externally to the surface of the finished article by spraying or dipping. Therefore it is normally used in the form of a 1 % aqueous solution in conjunction with 0,1 % of a suitable surface-acting alcohol, such as Mowiol© 10 – 74.
Packaging and Handling
Delivery form
The product is also available in other physical form.

Pills form may contain traces of brownish or greyish granules which have neither influence on the properties nor on the usability of the product.

Polyethylene bag 25 kg
Pallet 500 kg (20 bags)

Minimum shelf life is 2 years from the date of shipping when properly stored.
Partially emptied containers should be carefully resealed immediately after use.
Protect from moisture.
The product should be stored dry and at room temperatures and processed immediately after opening the packaging.
Products that offer outstanding sustainability advantages are awarded Clariant’s EcoTain® label. EcoTain® products significantly exceed sustainability market standards, have best-in-class performance and contribute overall to sustainability efforts of the company and our customers. Find out more about: EcoTain®.

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