Bernd Schwegmann GmbH & Co. KG
Wernher-von-Braun-Str. 14
53501 Grafschaft-Gelsdorf
Tel +49 (0) 22 25 / 92 26 -0
Fax +49 (0) 22 25 / 92 26 -33
info@SchwegmannNet.de

BLISTER FREE 45

Defoamer for solvent borne and water-based coating systems, silicone-free

 

Chemical base:   Polymer in solvent mixture
     
Properties:   BLISTER FREE 45 is an interfacially active product suppressing the inclusion of air and destroys air bubbles before film drying. Cratering is prevented.
     
Applications:   BLISTER FREE 45 shows very good defoaming in the following solvent based systems:

• Nitrocellulose
• Acid-cured
• Polyurethane

BLISTER FREE 45 has good defoaming properties effect in water based coating systems based on the following binders:

• Polyester
• Acid resin
• Acrylic
     
Technical data:
(Guide values)
  Appearance : clear, light yellowish liquid
Density (ISO 2811-1) : 0,89 g/cm³
Flashpoint (ISO 1523) : 28 °C
Aktive matter : 100 %
     
Processing:   BLISTER FREE 45 should be incorporated at the beginning of the production. Post addition is possible, if BLISTER FREE 45 is homogeneously distributed. The dosage is 0.1 - 1.0 %, calculated on total formulation.
     
Storage:   Stir BLISTER FREE 45 up before use. Keep it in a cool, well ventilated place. Subject to appropriate storage, the described properties of BLISTER FREE 45 remains stable for at least 24 months, provided the original container is closed after use.
     
Packaging:   50/175 kg drum
     
     
    The above information is based on our current knowledge and experience. No binding assurance in respect of certain properties or suitability for certain applications must be read into our information. Patent rights and other proprietary rights must be observed if necessary. Further safety instructions please learn from our material safety data sheet.