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Quick Details

  • CAS No.: mixed
  • Other Names: silicon sealant
  • MF: silicone
  • EINECS No.: mixed
  • Place of Origin: Zhejiang, China (Mainland)
  • Classification: Other Adhesives
  • Main Raw Material: Silicone
  • Usage: Construction, Fiber & Garment, Footwear & Leather, Packing, Woodworking
  • Brand Name: Sealant Tech
  • Model Number: ST860
  • Type: silicone sealant
  • Product name: Weatherproofing Neutral Cure Silicone Sealant
  • function: sealant joint
  • type: neutral silicone sealant
  • packing: 24pcs per carton
  • Material: silicone sealant
  • weight: 280-420g sealant
  • feature: weatherproofing neutral silicone sealant
  • Color: any color
  • Shelf life: 12 Months

Packaging & Delivery

Packaging Details 280ml, 300ml per cartridge, 24pcs per carton.carton size 30 cm(length)*20cm(width)*24cm(height)
For Weatherproofing Neutral Cure Silicone Sealant
Delivery Time Shipped in 15 days after payment

Weatherproofing Neutral Cure Silicone Sealant

The weatherproof 789 neutral Silicone Sealant is a high quality, low modulus, anti-fungal, neutral curing sealant. 
The silicone sealant is compatible with all kinds of structural silicone sealant and most adhesives, it has excellent adhesion to alumimum, PVC, stone, ceramic, concrete, metal, plastic, vinyl, wood and most building material, with outstanding weatherproof ability make it good at using outdoor condition

 

Use: The sealant especially designed for outdoor use, building aluminium panel, curtain wall and outdoor decoration, offers resistance to sunlight, rainwater, snow, ozone and extreme temperatures. It easily extrudes in a wide rang weather condition and quick cures, the cured sealant can maintain its elasticity in temperatures of -50ºC to 150ºC without hardening, cracking or degrading, weatherproof sealant alos can be used for the sealing of vertical and wide joints without slumping

 

Properties:

 


No.

DESCRIPTION

TECHNICAL DATA

1

Appearance

Smooth paste without bubble or particles.

Color

Clear,White,Black or any other color

2

Specific Gravity g/ml

0.98-1.40(depend on color)

3

Sag

Placed Vertically (mm)

None

4

Silicone content

98

5

Skinning time (Minutes)

 30

6

Full curing time (hours)

30 - 48 ( 5mm thickness)

7

Tooling time (Minutes)

60

8

Tensile strength (Mpa)

≥0.80

9

Maximum elongation ratio %

300

10

Hardness Shore A (Cured)

>35

11

Service Temp °C

-25 to 185

12

Extrusion rate  (g/minutes)

360

13

Shelf Life (Month)

12

Standard

GB/T 13477.8-2002

 

Package:
Cartridge package: 280ml, 300 ml / cartridge ,  24 cartridges / carton.
Sausage package: 590ml, 600ml/ pc , 20 pcs / carton.

 

Storage:
Stored under dry and airy place, temperature lower than 90°F(32°C) in original
unopened container, the sealant has 12 months shelf life from the date of shipment at least.

 

How to use: 
1. The subtract surfaces must be cleaned, dry and free of grease and all loose materials.
2.  Inject the sealant by a hand-operated or pneumatic caulking gun and fill the sealant in the joints. For better appearance, cover outside of the joint areas with masking tapes before application. Remove the masking tapes immediately after finishing

 

Notes:
1.Uncured sealant avoids contact skin for long time.
2.Incase contact eyes, rinse eyes with large quantities of water and seek medical service.
3.Keep out of reach of children.

 

Restricted application:

  • The building materials that may exude grease, plasticizer or solvent, etc.
  • Surfaces are made of vulcanized or semi-vulcanized rubber.
  • The place is absolutely sealed and air-insulated . (curing process needs air)
  • The joints which undertake high structural strength, have suffered excessive friction or physical destroy before injecting the sealant .
  • Frosted or humid surface.

Estimated consumption amount:

Standard cartridge packaged of silicone sealant, 300ml net volume. 
Seal length unit: meter

 

 

Seal Width(mm)

Seal Depth(mm)

6

9

12

15

20

25

6

8.3

5.6

4.2

3.3

2.5

2

9

5.6

3.7

2.8

2.2

1.7

1.30

12

4.2

2.8

2.1

1.7

1.3

1.0

 

Factory View

 

 

 

 

 

Warehouse

 

 

 

 

 

 

Products

 

 

Features:
  1. Free primer, strong adhesive force for glass, aluminum and most building material.
  2. Easy and convenient be extruded in the temperature 10°C-50°C.
  3. Superior resistance in both high and low temperature, from -60°C. to 180 °C.
  4. Good Movement capability ±25%.
  5. Non corrosivity and non-pollution to environment

 

 

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