Weatherproof Neutral GP liquid sealant silicone for roof

$0.70 - $1.50
Min. Order
12000 Pieces
Company Information

Foshan Kater Adhesives Industrial Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 800+
13 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Guangzhou or by your request
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 500000 Piece/Pieces per Day sealant silicone
CAS No.: 63148-52-7
Other Names: Siloxanes and Silicones
MF: (C7H8OSi)m.(C2H6OSi)n
EINECS No.: Unspecified
Place of Origin: Guangdong China
Classification: Other Adhesives
Main Raw Material: Silicone
Usage: Construction,Packing,Transportation,Woodworking,GLASS
Brand Name: Kastar
Model Number: 789
Type: Silicone Sealant
COLOR: BLACK, white , Grey
Tiltle: Cartridge &amp; 600ml Sausage Weatherproof Neutral Silicone
cure type: Neutral
OEM: Avaliable
shelf life: 12 month
pcs/ctn: 24 pcs
ctn/20feet: 2000 cartons
Certificate: TUV
Keywords: sealant silicone for roof
Packing: Carton
Packaging Detail: 24 CARTRIDGES IN A CARTON, 280ml/300ml/310ml/in drums Standard export package of Weatherproof Neutral GP liquid sealant silicone for roof

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Weatherproof Neutral Cure Silicone Adhesive For Building Sealing

Company Information

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Kater aims to be the 1st largest factory and develop worldwide famous brands, welcome every sincere partner for your join, supporting, and cooperation.


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Product Description
Description of Weatherproof Neutral Cure Silicone Adhesive For Building Sealing
Our Strengths:
Kastar makes sealant material, HDPE tube, nozzle.
Kastar does printing, filling and packing.
Kastar does buyer ’s brand and logo on the cartridge with good UV printing.
Kastar can supply registered brands “KALI”, “KATER”, “KASTAR” for your choice.
Kastar accepts OEM service, and sales agent or distributor service.
Silicone Sealant Series:

1. Acetoxy silicone sealant ( GP silicone, middle and high-grade silicone, 100% RTV silicone, aquarium silicone, model:   kastar730, kastar731, kastar 732, kastar 733, kastar735)

2. Neutral silicone sealant ( all purpose silicone, sanitary silicone, mirror silicone, weatherproof silicone, structural silicone, model: kastar736, kastar737, kastar738, kastar789, kastar793, package by cartridge or 600ml sausage)

3. RTV gasket maker ( acetoxy gasket maker, model: kastar760, kastar761; neutral gasket maker, model: kastar762, kastar763)

4. Two-component silicone sealant

Clear, Black, White, Grey, Brown, Bronze or requested by the customer
Packing: Cartridge, Sausage, Drum, Blister Tube
Volume: 200L, 600ML, 310ML, 300ML, 280ML, 80ML, 50ML, etc.
Quantity: 1 carton× 24 cartridges or 6, 12, 20, 25, etc.
Storage Conditions:
Store in a cool and dry place.
Temperatures should not exceed 25℃ to prolong its service life.


Specifications of Kastar789 Neutral Silicone Sealant 


  1. One component, room temperature cure, neutral, easy to apply.
  2. Outstanding weatherproofing ability, more than ten years of service life. Virtually unaffected by ultraviolet ray, ozone, rain, hailstone and temperature extremes(-50~100°C).
  3. Excellent adhesion to most building materials, without a need for priming.
  4. Medium or low modulus, optimum tensile-compression recoverability. The Cured sealant maintains excellent elasticity and not become hardened or broken up over the temperature range of (-50~100°C).
  5. Be compatible with all kinds of silicone structural sealant and neutral silicone sealant.


  1. Weather resistant sealing for all kinds of the glass curtain wall.
  2. Weather resistance sealing for aluminum panel and ceramic curtain wall
  3. Sealing for joints of marble(granite), concrete, tiles and metal panel
  4. Much other building & industrial uses.

C. Tech Index  Kastar 789 Weatherproof Silicone Sealant





Density g/cm3


Capacity movement


Skinning time

10-20 minutes

Drying time(2mm/h)




Max. Tensile strength


Hardness shore


Elongation at Break(%)


Modulus Mpa(100%)


Application temperature

-20 to +40

Temperature resistance

-50 to +100





Cold-hot adhesive


Under water adhesive


Elastic Recovery Ratio


 Mass-loss Rate



D. Limitations

  1. Do not use as a structural sealant.
  2. Do not use in joints which need to be buried underground or immersed in water for a long time. 
  3. Do not use greasy surfaces building materials.
  4. Do not use in close areas insulating air.

E. Color and Packing

  1. Packed in the standard plastic cartridge with 280ml, 300ml, 310m. and 200L in the drum.
  2. Color: white, black, grey, brown, green, on customer’s request.
  3. Stored in dry and cool places, the shelf life is 9 months.

F. Standard
Silicone Building Sealant

Product Show

Images of Weatherproof Neutral Cure Silicone Adhesive For Building Sealing

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Application of Weatherproof Neutral Cure Silicone Adhesive For Building Sealing


789 silicone sealant


Packing and shipping

Package of Weatherproof Neutral Cure Silicone Adhesive For Building Sealing


PACKAGING: 280ml/300ml Plastic cartridge, 24pcs/ctn.

SHIPPING: within 5-15 days after payment received


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