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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Classification: Other Adhesives
  • Main Raw Material: Silicone
  • Usage: Construction, Transportation, Other
  • Brand Name: Join Leader
  • Model Number: Join Leader 880
  • Color: Grey, Black, White, Silver Grey, etc.

Packaging & Delivery

Packaging Details: Cartridge: 280mL, 300mL
Sausage: 590mL, 600mL
Delivery Detail: 10-30 days

JOINLEADER 880 Weatherproof Silicone Sealant

 

PRODUCT DESCRIPTION

JOINLEADER 880 Weatherproofing Silicone Sealant is a middle/low modulus one-part, neutral-cure, architectural grade sealant.

It has good adhesion and elongation qualification to aluminum material, glass, coated glass, concrete, some plastic, natural stone and timber, etc., and shows no sign of corrosion or defile.  

JOINLEADER 880 Weatherproofing Silicone Sealant is totally free of the influence of rain, snow, sharp change in temperature and longtime being illuminated by ultraviolet ray.

 

FEATURES

Stable and flexible from –50°C to +200°C

Ideal for expansion, connection, perimeter and other movement joints

Excellent unprimed adhesion to a wide variety of construction materials and building components

Neutral cure – suitable for use on coated glass, galvanized steel, masonry and other porous and non-porous substrates

Cures to a strong, flexible seal capable of withstanding movement in and around the joint.

Non-slumping, can be used in vertical and overhead joints.

Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone.

Resistant to weathering, ultra-violet radiation, vibration, moisture, ozone, temperature extremes, airborne pollutants, cleaning detergents and many solvents.

 

TECHNICAL DATA

 

As Supplied – tested at 23°C±2°C, RH50%±5%:

Item

       Data          

Standard

Gravity of colored,   g/cm3        

1.35~1.45

 

Gravity of transparent, g/cm3        

0.97~1.05

 

Sag/Slump, mm                                  

0.83

ASTM D2202-00(2006)

Tack Free Time, min.                              

35

GB/T 13477.5-2002  

Extrudability, ml/min.                              

112

GB/T 13477.3-2002

   

As Supplied – tested at 23°C±2°C, RH50%±5% 7 days :

Hardness, 24H,Shore A                              

21

ASTM D2240-05

Hardness, 7d, Shore A                              

35

ASTM D2240-05

Depth of curing, 24H, mm                          

2.8

ASTM C1184-05

Depth of curing, 7d, mm                              

8.4

ASTM C1184-05

Recovery of elastic, %                          

112

GB/T 13477.17-2002

Tensile modulus(MAX), MPa                  

0.56(+23°C)  

GB/T 13477.8-2002

                                            

0.84(-20°C)  

GB/T 13477.8-2002

Adhesion failure area, %                            

4.17

GB/T 13477.8-2002

Elongation at break, %                            

490

GB/T1040.2-2006

105°C volatile content, %                            

4.17

ASTM D1489-97(2004)

Movement Capability Level,%                            

25

ISO 9047

 

 

APPLICATIONS

JOINLEADER 880 Silicone Weatherproofing Sealant is a specified, premium performance weather sealing product specifically designed for general glazing and weather sealing in curtain wall and building facades.

JOINLEADER 880 Weatherproofing Silicone Sealant could be used for assembling, sealing, sticking and repairing of most glass.

As weatherproof sealant, it could be applied on the connecting and compensating seam of many kinds of material such as glass, plating glass, ceramic tile, ceramic, etc.

  

SHELF LIFE

12 months in unopened packaging in a cool and dry storage place at temperatures between +5°C and 27°C.

 

COLOR

Black, transparent, gray, bronze, limestone, precast white and white.

Also we can produce the sealant with special color upon customers' requirement.

 

PACKAGING

Cartridge: 280mL, 300mL

Sausage: 590mL, 600mL

 

Certificates: CE, ROHS, SGS

 

JOIN LEADER Factory Photos:

 

 

 

 

 

 

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