Acquired F☆☆☆☆! This is a sealing material primarily made of nitrile rubber, which has excellent oil resistance.
The AD Seal (Air Duct Seal) is a sealing material primarily made of nitrile rubber, which has excellent oil resistance. It does not contain toluene or xylene. It adheres well to metals such as zinc-coated steel and aluminum, and maintains excellent elasticity after curing. The Racking Seal is a synthetic rubber-based sealing material made from SBS elastomer. It does not emit formaldehyde and is a product that has obtained F☆☆☆☆ certification. It is an easy-to-use solvent-type sealing material. 【Features】 ○ F☆☆☆☆ certified ○ No toluene or xylene used ○ Easy-to-use solvent-type sealing material ○ AD Seal: Nitrile rubber-based duct sealing material ○ Racking Seal: Synthetic rubber-based sealing material For more details, please contact us or download the catalog.
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basic information
【Specifications】 [AD Seal (Air Duct Seal)] ○ Color: Visual/Sample Color: Silver ○ Non-volatile content: 110±5℃ for 3 hours: 57±3% ○ Touch dry → JIS A 1439 5.19 Tack-Free Test: 23℃ for 3-6 minutes, 5℃ for under 20 minutes ○ Heat aging resistance → After 168 hours at 70℃: No change → After 2 hours at 160℃: Slight yellowing ○ Cold resistance: After 7 days at -20℃: No change ○ Humidity resistance: After 7 days at 50±2℃ and 95% RH: No change ○ Water resistance: After 7 days submerged in water at 23±2℃: No change ○ Oil resistance: After 7 days immersed in castor oil: No change ○ Kerosene resistance: After 7 days immersed in kerosene: Coating softening, gloss reduction [Racking Seal] ○ 180ml tube in a decorative box × 25 tubes per box × 2 boxes/case ○ 50 tubes per box / Basic shipping unit ○ Silver, New Cream, Clear, Ivory, White ● For more details, please contact us or download the catalog.
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Delivery Time
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Applications/Examples of results
【Usage】 [AD Seal (Air Duct Seal)] ○ Sealing of corner and seam areas of duct with common plates and angle flanges ○ Sealing of joints in spiral ducts and sealing of rivet and screw heads [Racking Seal] ○ Filling and sealing of joints in racking covers and elbow covers ○ Sealing of screw and bolt heads ○ Filling and sealing of joints in color steel plates and galvanized iron plates ● For more details, please contact us or download the catalog.
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Company information
Koumon Chemical Co., Ltd. is a company located in Ibaraki City, Osaka Prefecture, that sells and processes construction sealing materials, adhesives, waterproofing materials, heat shrink tubes, and chemical products, as well as performing waterproofing work, installation of water stop boards, and welding work. In filling processing, we fill aluminum tubes with adhesives and other materials, fill cartridges with adhesives and other materials, and fill can containers. In the construction department, we undertake waterproofing work, exterior wall repair work, and underground waterproofing work.
![[Example] Preventing metal migration due to moisture in multilayer printed circuit boards.](https://image.mono.ipros.com/public/product/image/984/2000640006/IPROS21370121225881087240.jpeg?w=280&h=280)
