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

Sealant for Automobile and Shipbuilding, Ship Sealant, Automobile Sealant manufacturer / supplier in China, offering Sealant for Automobile and Shipbuilding, Jointas-308 Two-Component Car Lamp Sealant, Neutral Cure Silicone Window & Door Assembly Sealant (antas-172) and so on.

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Sealant for Automobile and Shipbuilding

FOB Price: Get Latest Price
Min. Order: 100 Boxes
Transport Package: 310ml Plastic Cartridge
Payment Terms: L/C, T/T

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Product Catalog
antas sealant brochures-2016
23 Products
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Product Attribute
Basic Info
  • Model NO.: Jointas-369
  • Material: PU Hybrid System Sealant
  • Characteristic: Weatherability
  • Trademark: Jointas
  • Origin: Guangzhou, China
  • Morphology: Paste
  • Classification: STP-E
  • Color: Black
  • Specification: CE, RoHS, SGS, FDA
Product Description
Jointas-369 is a kind of new type PU hybrid system sealant with high modulus, single component and indoor temperature neutral solidification. The product adopts STP-E (α - silane blocking polyether) hybridization technology researched and developed by Wacker Chemie AG, which combines the excellent performance of both PU adhesive and silicone adhesive and is also safe, environmentally friendly with strong weather fastness. It is an ideal substitute of MS adhesive and silicone adhesive. JT-369 is mainly used in car windscreen bonding, high strength bonding between car bodies, ship window glass bonding, ship hull steel plate bonding and other structural bonding.

Product features:

. Safe and environmentally friendly -- pass FDA authentication of US
. Excellent mechanical property -- high strength and high elasticity

. Wide bonding range -- no prime coat required for most base materials, which can also be used in the bonding of damp surface

. Good surface painting feasibility --the adhesive surface can be colored, polished and repaired without sticking dust

. Strong weather fastness -- with good anti-UV, aging resistant and moisture resistant performance
Test items JT/T811-2011 Test Result
Appearance Black, white, gray, uniform sealant Black, white, gray, uniform sealant
Density, g/cm³   1.2
Sagging degree(50º C) Vertical, mm ≤ 3 0
Horizontal  No deformation No deformation
Surface drying time, h ≤ 3 0.5
Curing speed, mm/d   3-4
Tensile strength, MPa   6.0
Peel strength, N/mm ≥ 1.0 15
Damage area, % ≤ 20 0
Shore hardness A   50-70
Low temperature flexibility, º C -20 -40
Tolerable temperature, º C   No crack, no significant color change
Extrusion, ml/min ≥ 80 233
Elongation at break, %   300
Mass loss rate, % ≤ 10 1.62
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