SIKAFLEXL201US ALUM GY PL 4 5GAL

SIKAFLEXL201US ALUM GY PL 4 5GAL
Sika 187499 Sikaflex-201US Aluminum Gray Pl 4,5GAL = 1 Each

Sikaflex®-201 US - Long open time polyurethane sealant

PRODUCT BENEFITS

• Bonds well to a wide variety of substrates
• Can be sanded and painted
• Meets the requirements of AAMA 803.3 Type I and AAMA 808.3
• Listed under NSF/ANSI/CAN 61 - Drinking Water System Components (aluminum gray, capitol tan, black, and white)
• Listed under NSF - Proprietary Substances and Nonfood Compounds (aluminum gray, black, and white)
• Tested to ASTM E84 – Standard Test Method for Surface Burning Characteristics of Building Materials
• Tested to ASTM E90 – Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

Usage

Sikaflex®-201 US provides a longer working time and permanent elastic seal. It is suitable for sealing joints, seams and gaps in many applications including HVAC, metal buildings, tanks and grain bins, non-vehicular window perimeters and many other industrial applications. Suitable substrate materials are metals, metal primers and paint coatings (2-component systems), ceramic materials and plastics. Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®-201 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 (US)
• Drum 50 gal (US)

Chemical base	1-component polyurethane
Color (CQP001-1)	White, aluminum gray, tan, capitol tan, MB bronze, black
Cure mechanism	Moisture-curing
Density (uncured)	1.5 kg/l (12.5 lb/gal)
Non-sag properties	Good
Application temperature	5 - 40 °C (41 - 104 °F)
Skin time (CQP019-1)	4 hoursA
Curing speed (CQP049-1)	(see diagram 1)
Shore A hardness (CQP023-1 / ISO 48-4)	45
Tensile strength (ASTM D412)	1.3 MPa (190 psi)
Elongation at break (ASTM D412)	550 %
Service temperature (CQP513-1)	-40 - 90 °C (-40 - 194 °F)
Shelf life (cartridge / unipack)	12 monthsB
Shelf life (pail / drum)	6 monthsB