SIKA TACK ULTRAFAST BLACK

SIKA TACK ULTRAFAST BLACK
Sika 91282 SikaTack® Ultrafast US Fast Black-Primerless Warm Applied Direct Glazing Adhesive; 24EA/CS

SikaTack® Ultrafast US - Fast black-primerless, warm applied direct glazing adhesive

PRODUCT BENEFITS

• Very good application properties
• High initial green strength
• Compatible with Black-Primerless and All Black installation process
• Very short cut-off string
• Short tack free and cure times

Usage

SikaTack® Ultrafast US is suitable for direct glazing applications in various markets as well as general purpose high strength elastic bonding. Seek manufacturer’s advice and perform tests on original substrates before using SikaTack® Ultrafast US on materials prone to stress cracking. SikaTack® Ultrafast US 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
• Drum 200 liter

Chemical base	1-C polyurethane
Color (CQP001-1)	Black
Cure mechanism	Moisture-curing
Density (uncured)	1.20 kg/l (10.0 lb/gal)
Non-sag properties	Very good
Application temperature (product)	70 - 90 °C (158 - 194 °F)
Application temperature (ambient)	5 - 40 °C (41 - 104 °F)
Skin time (CQP019-1)	15 minutesA
Open time (CQP526-1)	10 minutesA
Curing speed (CQP049-1)	(see diagram 1)
Shrinkage (CQP014-1)	2 %
Shore A hardness (CQP023-1 / ISO 48-4)	65
Tensile strength (ASTM D412)	7 MPa (1000 psi)
Elongation at break (ASTM D412)	450 %
Tensile lap-shear strength (CQP046-1 / ISO 4587)	4 MPa (580 psi)
Service temperature (CQP509-1 / CQP513-1)	-50 - 90 °C (-58 - 194 °F)
Shelf life (Cartridges)	9 monthsB
Shelf life (Drums)	6 monthsB