Duct Sealant
Product Description:
ACRYLIC CAULK KTR800
DUCT SEALANT FOR AIR CONDITIONING DUCTS
It is fire-resistive, fibrated, water based, indoor/outdoor vapor barrier duct sealant for low, medium and high velocity heating and air conditioning ducts. It should perform as a tough and flexible adhesive and sealant, forming a durable seal against air leakage when used with or without reinforcing tape or membrane.
Specifications:
COLOR: Light Gray
BASE MATERIAL: Synthetic latex emulsion
CONSISTENCY: Paste
APPLICATION CONSISTENCY: Brush, Trowel, Caulking Gun, or Power Extrusion.
AVERAGE WEIGHT / U.S. GALLON (FSTM 3): 11.6 lbs. (1.35 kg/l)
AVERAGE NON-VOLATILE (FSTM 9A): 55% by volume (69% by weight)
VISCOSITY: soft buttery gel with a typical viscosity range of 130, 000 - 160, 000 cps.
COVERAGE RANGE (FSTM 72):
1. Brush: 25-50 sq. ft./gal (.6-1.2 m2/l)
2. 0.064 in. (1.6 mm) -0.032 in. (0.8 mm) wet film thickness
3. Caulking Gun: 125 lineal ft. per 10.5 fluid oz. tube, 1/8 in. bead (38 m per .31 l tube, 3.2 mm bead.)
4. 30 lineal ft. per 10.5 fluid oz. rube, 1/4 in. bead (9 m per .31 tube, 6.4 mm bead).
TEMPERATURE RESISTANCE: -30?C to 110?C
SERVICE TEMPERATURE LIMITS (FSTM 165): 20?F to 200?F (-7?C to 93?C)
STORAGE TEMPERATURE: 5?C to 35?C
APPLICATION TEMPERATURE: 5?C to 50?C
DRYING TIME 73?F (23?C) 50% RH (ASTM D 1640):
1. Set to Touch: 1 hour
2. Dry Through: 24 hours
WATER VAPOR PERMEANCE: ASTM D 3278 Procedure A, 0.45 perms (0.30 metric perms) at 35 mils (.9 mm) dry
WET FLAMMABILITY (ASTM D 3278): No flash to boiling, over 210?F (99?C)
SURFACE BURNING CHARACTERISTICS (ASTM E 84):
1. Flame Spread: 5
2. Smoke Developed: 0
PRESSURE TESTING: Can be pressure tested within 16 hours dry time above 70?F (21?C) and below 60% RH. It should forms a strong bond to galvanized, aluminum or mild steel metal ducts.
BS 476 Parts 6+7: Class âOâ
About Us
Kater Silicones is one of the largest Silicone Sealant factories in China (USD 38 million sales turnover per annum with over 470 employees) located in Guangzhou (Guangdong, Southern China) and Yantai (Shandong, China). Currently, we have close to 25% market share in China with a planned output of 24.000 tons of silicone sealants this year (2007). We do offer all sorts of Silicone sealant products (one part and two part sealants in Cartridges, Foils, Tubes or drum for refillers all over the world. )
Kater Silicones is producing materials for normal weather sealing and structural glazing application according to the DIN ISO 9001norming. Our Sealants do meet ISO Standard, British Standard, American Standard and China Standard. We are doing many private label products for big multi-national companies and factories.
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