DOWSIL 798

 

PRODUCT DESCRIPTION

Szczeliwo silikonowe DC 798

NEUTRAL SILICONE SEALANT FOR COLD AND CLEAN ROOMS, low modulus one-component sealant, designed especially for sealing applications in refrigerators, cooling and cold rooms, ventilation and air conditioning systems (HVAC). This very elastic sealant could be used for any external and internal applications where joint are exposed to molds, mildiew and bacterias. Proven Antibacterial properties.

 

FEATURES & BENEFITS

  • Neutral Alkoxy curing system with Titanium (Ti) catalyst
  • 100% silicone polymer
  • Excellent primerless adhesion to most of the substrates
  • Resistant to ozone, UV, weather conditions and temperature extremes
  • High elasticity and flexibility
  • Odorless
  • Resistant to molds, mildiew and bacterias
  • Antibacterial properties according to ISO 22196: 2007 for MRSA, E.Colis, Salmonella and ISO 846 for P. Aeruginosa
  • Conforms to: EN ISO 11600-F&G-20LM

 

TYPICAL PROPERTIES

Property

Unit

Value

Curing system

Alkoxy

Specific gravity

g/ml

1,51

Application temperature

°C

+5 to +40

Service temperature range

°C

-50 to +150

Skin Over Time – SOT

min

20

Tack Free Time – TFT

min

30

Curing speed

mm/24h

2 mm

Hardness (Shore A)

29

Elongation at break

%

700

Tensile strength

MPa

1,9

Joint Movement Capability

%

+/- 25

 

COLOURS/PACKAGING

Cartridge: 310 ml

white

 

PRODUCER

DOW

Logo DOW DOW COORNING

 

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SDS – SAFETY DATA SHEET

PDS – PRODUCT DATA SHEET