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Guangzhou Jointas Chemical Joint Stock Co., Ltd.

Silicone Sealant manufacturer / supplier in China, offering Antas-199 Neutral Silicone High Performance Sealant, Jointas-308 Two-Component Car Lamp Sealant, Neutral Cure Silicone Window & Door Assembly Sealant (antas-172) and so on.

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Supplier Homepage Product Weather-proof Sealant Antas-199 Neutral Silicone High Performance Sealant

Antas-199 Neutral Silicone High Performance Sealant

FOB Price: Get Latest Price
Min. Order: 1,200 Pieces
Production Capacity: 5000 Cartons/Day
Payment Terms: L/C, T/T

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antas sealant brochures-2016
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Basic Info
  • HS Code: 3506919010
Product Description
AT-199 is one-component, neutral curing silicone weathering sealant, specially designed for weathering and waterproof for curtain wall. And it can be widely used in broad temperature range and cures by the moisture of the air. With excellent performance of anti-UV radiation, ozone and high-low temperature, it has excellent adhesion to most building materials.

Features:
1). Neutral cure, no pollution and corrosion on metal, coated glass, concrete, marble and other building materials
2). Excellent adhesion to most building materials
3). Excellent weathering performance with service life over 50 years under general weather.
4). Excellent performance within broad temperature range. The cured sealant will not changed to be brittle, hardened or cracked at -30º C. It will not change to be soft and deteriorated, and will keep good strength and flexibility at 90º C.
5). Compatibility with other neutral silicone sealant and other accessory facilities
6). Ideal material for jointing, sealing, bonding and moving joints.
7). ± 50 joint movement capabilities.

Application:
1). Non-structural sealing the joints of curtain wall
2). Bonding joints with high performance of weatherability
3). Many other purposes

Limitation:
Antas-199 should not be applied:
1). To building materials that bleed oil, plasticizer or solvent, to materials such as impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets, or tapes or bituminous below-grade waterproof and asphalt-impregnated fiberboard.
2). In totally confined spaces.
3). When substrate surface temperature exceeds 40º C ~4º C.
4). To wet surface.
5). Surface in direct contact with food.
6). For continious high pressure and temperature.
7). Region that paint is required to sealant.
8). For structural glazing.
9). For the construction of an aquarium installation and sealing.
10). Oxime-cure sealant can't be used for the circuit board or the backface of the mirror because the oxime-cure sealant will corrode the surface. Alcohol-cure sealant is recommended for the purpose.

Standard:
JC / T 882-2001;
ISO 11600--2002 F-50HM

Priming
Priming is not usually required when using Antas-199. However, sealant adhesion should always be tested to determine the need for a primer. If required, primer should be applied in a thin film to the joint surface using a clean lint-free cloth and allowed to dry before sealant application.

Technical service
Technical details are available in Antas for customers.
Adhesion test, compatibility test and stain test are available before sealant application.

Solidify, Maintenance and Maintain
Antas-199 begins curing when it contacts with moisture in the air. The surface dry time is about 40minutes. It generally takes 21 days for fully-cure. In the beginning of using the sealant, please remain fixed and flat in the sealant places. Maintenance, we can repair surface with the solvent to clean, and then marked with the new sealant of the same color and quality.

Safety
It has no toxicity after entirely cured. Avoid eye contact it when operating. If happened, rinse opened eye under running water for several minutes. During the curing process, sealant will release a small amount of organic molecules. Construction should ensure good ventilation. If necessary, take protective measures. Please keep out of reach of children.

Package
AT-199 is packaged of standard plastic drum (net capacity of 300ml). Or aluminum-plastic composite film (net capacity of 500ml)...

Color:
AT-199 is in black, white, grey and other colors customer required

Transport and storage:
This product is flammable but not explosive, and can be delivered by normal means of transportation.
The products must be stored under 27º C, in the cool and dry place.

Shelf life: 9 months from the manufacturing date under 27º C.
Technical parameters:
Number Test items JC/T 882-2001 index Measured value
1 Appearance Even,exquisite paste,  Even,exquisite paste,
no bubble,no skinning,no gel  no bubble,no skinning,no gel
2 Elastic recovery  / % ≥ 60 93
3 Tack free time, h ≤ ≤ 3 0.5
4 Tensile Modulus (23ºC) MPa  >4   or 1
Tensile Modulus (-20ºC) MPa  < 6 N/M
5 Extrudability, ml/min, ≥ ≥ 80 237
6 Sag degree(Horizontal), mm, ≤ No deformation No deformation
Sag degree(Verticality), mm, ≤ ≤ 3 0
7 Elongation at constant load No destruction No destruction
8 Hot-press & hard-draw elongation at constant load (%) No destruction No destruction
9 Elongation after water & UV-radiationat constant load(%)  No destruction No destruction
10 Mass loss rate, %, ≤  ≤ 10 4
 
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