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SITREN AirVoid® 370 Powder Defoamer (formerly Known As Surfynol E MD 610S)

SITREN AirVoid^ 370 is a highly effective powder defoamer based on polyether supported on in— organic carrier.

Appearance: White, free flowing powder
Tap density: Approx. 660 g/I
Moisture content (Karl Fischer): < 5%
Packaging: 17.5 kg paper bag, Pallet at 630 kg (36 x 17.5 kg)

Please feel free to contact for more details:
Email: cathyliu@yaojietech.com
Whatsapp/Wechat: +86 18851080300
Availability:
Quantity:
  • SITREN AirVoid® 370

  • SITREN

  • AirVoid 370

SITREN AirVoid  370 prevents foam formation and/ or reliably destroys foam and can be used in a variety of drymix mortar applications such as:

▪ Self—levelling mortars (SLU / SLO)

  • ▪ Screeds

  • ▪ Tile grout mortars

  • ▪ Machine grout mortars

  • ▪ Trowelling compound s

  • ▪ Repair mortars

  • ▪ Oilfield cementing

  • SITREN AirVoid 370 is highly recommended for both cementitious and gypsum based dry mix mortars. Defoaming performance is fast and long lasting.

  •  

Properties/Benefits

In addition to excellent foam control SITREN AirVoid@ 370 provides the following benefits:

 

  • ▪ Free flowi ng powder with limited dust release.

  • ▪ Excellent long—term stability in dry mortar formulations.

  • ▪ Improves surface appearance of levelling compounds by reduction of pinholes and cratering.

  • ▪ Enhanced flow and levelling properties

  • ▪ No impact on set time.

  • ▪ Very low contribution to VOC (volatile organic compound) — meets the most stringent emis— sion requirements customary in the industry. Further information available on request.

  •  

Dosage and Handling

Recommended dosage levels for self—levelling mortars range between 0.05  0.1 wt.% referred to total amount of dry components. For other cementitious systems, 50  1 00 wt % of current defoamer levels may be used. Suitable screening tests are recommended prior to use.

Handling of SITREN AirVoid 370 defoamer is convenient in terms of flowability, dusting and ease of incorporation.


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