Gold Member Since 2011
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Guangzhou Jointas Chemical Joint Stock Co., Ltd.

Polyurethane Construction Sealant, Polyurethane Construction, Construction Sealant manufacturer / supplier in China, offering Polyurethane Construction Sealant (Antas-293), Jointas-308 Two-Component Car Lamp Sealant, Neutral Cure Silicone Window & Door Assembly Sealant (antas-172) and so on.

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Polyurethane Construction Sealant (Antas-293)

Purchase Qty.:
1,200-9,999 10,000+
FOB Unit Price: US $1 US $2
Purchase Qty. (Pieces) FOB Unit Price
1,200-9,999 US $1
10,000+ US $2
Get Latest Price
Production Capacity: 5
Transport Package: 310ml Cartridge
Payment Terms: L/C, T/T

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Product Catalog
antas sealant brochures-2016
23 Products
Product Image
Product Name
FOB Price
Product Package
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Basic Info
  • Model NO.: Antas-293
  • Morphology: Paste
  • Material: Polyurethane
  • Main Agent Composition: Polyurethane Elastomer
  • Color: White, Black, Grey and etc.
  • Multipurpose: No Pollution
  • Trademark: antas
  • Origin: C
  • Bonding Function: Structural Adhesive
  • Application: Construction
  • Classification: Room Curing
  • Characteristic: Weatherability
  • PU Sealant: High Modulus
  • Excellent Weatherproof Performance: Excellent Adhesion Performance for Most Building M
  • Specification: 300ml net volume
  • HS Code: 35061000
Product Description
ANTAS-293 is a one-component, high-modulus, neutral-cure all-purpose sealant based on α-Sliane-Terminated Polyether.

It combines the excellent performances of both PU and silicone sealants
It has excellent performance of safety, non-pollution and good weathering sealant can be widely applied in construction


Surface must be clean, and compact ,without oil, dust and etc
Unsuitable if the surface temperature of the material is below 5 ºC or above 45 ºC
Unsuitable for outside room structural glazing ,
The adhesive test is required before application .
The cured sealant can be immersed in water continuously.
The products should be stored under 27 ºC,in the cool and dir place.


Adequate ventilation or respiratory protection required during application and curing . no toxicity after entirely cured.
Uncured sealant may irritate eyes and skin, in case of direct contact with eyes, immediately flush eyes with water for 15 minutes, then see a physician for treatment
Do not use near fire or flame
Contaminated skin should be wiped clean with dry rag and then wash with soap and water
Not for food contact use. Harmful if swallowed .Keep out of reach of Children
Shelf life is 12 months from manufacturing date if stored in its original unopened package in a dry and shady place below 27ºC.
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