227 BLACK SEALANT 600ML 20 PER CS

227 BLACK SEALANT 600ML 20 PER CS
Sika 90904 Sikaflex-227 Black Sealant 600ML 20EA/CS

Sikaflex®-227 US - 1-component fast skinning sealant

PRODUCT BENEFITS

• Very good application properties, overhead work possible.
• Fast skinning time
• Can be painted, sanded
• Bonds well to a wide variety of substrates
• Resistant to aging
• Low odor

Usage

Sikaflex®-227 US is suitable for sealing, seam sealing, simple bonding as well as for vibration reduction and sound damping measures in trailers, recreational vehicles, metal buildings, and HVAC units. Suitable substrates are metal primers and paint coatings (2-c systems), metals, painted plastics and plastics. Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®-227 US on materials prone to stress cracking. This product is suitable for experienced professional users only. Tests with actual substrates and conditions have to be performed ensuring adhesion and material compatibility.

Packaging

• Cartridge 300 ml
• Unipack 600 ml
• Pail 4.5 gal
• Drum 50 gal

Chemical base	1-component polyurethane
Color (CQP001-1)	Black, white, aluminum gray, hitachi gray, desert tan
Cure mechanism	Moisture-curing
Density (uncured) (depending on color)	1.3 kg/l (10.8 lb/gal)
Non-sag properties	Good
Application temperature	5 - 35 °C (41 - 95 °F)
Skin time (CQP019-1)	40 minutesA
Curing speed (CQP049-1)	(see diagram 1)
Shrinkage (CQP014-1)	5 %
Shore A hardness (CQP023-1 / ISO 48-4)	40
Tensile strength (ASTM D412)	1.6 MPa (230 psi)
Elongation at break (ASTM D412)	600 %
Service temperature (CQP513-1)	-50 - 90 °C (-58 - 194 °F)
Shelf life (Cartridges / unipacks)	9 monthsB
Shelf life (Drums / pails)	6 monthsB