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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 NP
  • Color: Silver Grey,Grey, Black, White, etc.

Packaging & Delivery

Packaging Details 300ml/cartridge
Delivery Time 10-30 days

Specifications

1. Neutral curing, non-acetic
2. Non-yellowing, no shrinkage
3. NP Use

JOINLEADER NP RTV Neutral Silicone Sealant 

 

PRODUCT DESCRIPTION

JOINLEADER NP Neutral Silicone Sealant is a middle/high modulus, high quality, cost effective, low odor, multi-purpose, one-part neutral curing sealant.

It offers excellent adhesion and long term durability, compatibility with a wide variety of substrates, and good weatherproof ability.

Used in a range of general sealing, general glazing, waterproofing and trade applications.

 

FEATURES

Stable and flexible from –50°C to +180°C

Adheres to a range of common building materials and finishes.

Neutral cure, will not corrode metals, concrete or brick.

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.

Easy to use – one part, no mixing required.

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        

1.40~1.50

 

Gravity of transparent, g/cm3        

0.95~1.02

 

Sag/Slump, mm                                

0.83

ASTM D2202-00(2006)

Tack Free Time, min.                                

20.83

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                      

25

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                    

0.7

GB/T 13477.8-2002

Elongation at break, %                            

350

GB/T1040.2-2006

 

APPLICATIONS

JOINLEADER NP Neutral Silicone Sealant is a low/middle modulus silicone adhesive/sealant designed for applications where non corrosive curing and durable adhesion to a variety of substrates is required.      

JOINLEADER NP Silicone Sealant is ideally suited for general purpose glazing, sealing and weatherproofing applications, has excellent adhesion to glass, glazed surfaces, anodized aluminum, concrete, cement, wood and many plastics.

It is widely used in industry building, automotive, package, and family decoration for joints adhesion and sealing among glass, ceramics, aluminum alloys, plastics, woods, paper etc.

 

SHELF LIFE

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

 

COLOR

Transparent, gray, black 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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