Professional Double Components Sealant for Glass

FOB Reference Price:Get Latest Price
US $1-2 / Kilogram | 1000 Kilogram/Kilograms (Min. Order)
Supply Ability:
50000 Kilogram/Kilograms per Month
Port:
Shanghai / Ningbo
Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Classification:
Double Components Adhesives
Main Raw Material:
Silicone
Usage:
Construction
Brand Name:
JOIN LEADER
Model Number:
JOIN LEADER 868
Two parts:
solvent free
Packaging & Delivery
Packaging Details
A part (base) in 200L Drum: 180L/190L/275KG,
B part (curing agent) in 20L drum: Pail: 18L/19.5L/20KG
Delivery Time
two weeks

JOINLEADER 868  Professional Double Components Sealant for Glass 

 

 

PRODUCT DESCRIPTION

JOINLEADER 868 2-Component Silicone IG Sealant is two- component, high quality specially designed for insulating glass.

JOINLEADER 868 2-Component Silicone IG Sealant is a non sag, condensation curing silicone rubber with high mechanical strength and outstanding adhesion to many substrates.

It is consistently non-slump and non-corrosive.

 

FEATURES

Good adhesive suitable to wide variety of substrates.

Excellent unprimed adhesion to glass

Neutral curing ,no corrosion, non-toxic cross linking system

Outstanding UV resistance.

Excellent usable life stability

High stability to temperatures from -50°C~+200°C.

Outstanding resistance to the effects of water and moisture.

Long shelf life

 

TECHNICAL DATA

BEFORE CURED:

Bases as supplied:

Aspect:                          Viscous white Paste

Gravity, g/ cm3:                        1.4~1.5

Viscosity, mPa.s                    150,000~190,000

 

Curing agent as supplied:

Aspect:                          Viscous black Paste

Gravity, g/ cm3:                         1.0~1.1

Viscosity, mPa.s                 12,000~17,000

 

As mixed:

Color and Consistency              Black, non-slump paste

Gravity, g/ cm3                         1.4~1.5

Viscosity, mPa.s                       35,000~45,000

Working Time ,Min                    10 to 30 (23°C/75°F, 50% RH)

Tack-Free Time ,Min                  70 to 100 (23°C/75°F, 50% RH)

Corrosiveness                         Non-corrosive

 

AFTER CURED: 23°C±2°C, RH50%±5% 14 days

Service Temperature:       -50°C to +250°C

No.

Properties

Target

Test Method

1

Slump, mm

≤1

GB/T 13477.6-2002

2

Extrudability, s

≤6

GB/T 13477.3-2002

3

Tack-free time, h

≤2

GB/T 13477.5-2002

4

Hardness (Shore A)

40~60

GB/T 531-1999

5

Mass Loss by heat, %

≤10

GB 16776-2005

6

Tensile

Properties

Standard, MPa

≥0.60

GB/T 13477.8-2002

90°C, MPa

≥0.35

GB/T 13477.8-2002

-30°C. MPa

≥0.8

GB/T 13477.8-2002

Flooded. MPa

≥0.3

GB/T 13477.8-2002

Flooded-UV. MPa

≥0.25

GB/T 13477.8-2002

7

Joint Movement Capability,%

±25

ASTM C719

8

Tensile at 25% Elongation,MPa

≥0.15

ASTMC1135

Tensile at 50% Elongation,MPa

≥0.25

ASTMC1135

9

Elongation at break,%

≥100

ISO 8339

 

APPLICATIONS

JOINLEADER 868 2-Component Silicone IG Sealantis particularly suitable as a secondary edge sealant for the manufacture of multipane insulating glass used in structural glazing façades.

JOINLEADER 868 2-Component Silicone IG Sealant is also used for sealing and bonding in building construction and technical/industrial applications.

 

REQUIRED TESTING IN THE APPLICATION

It is the responsibility of the end user to thoroughly test any proposed use of the sealant and independently conclude satisfactory performance in the application.

 

SHELF LIFE

Components A and B of JOINLEADER 868 each have a shelf life of at least 12 months. If stored in tightly closed original containers in a dry place at temperatures not exceeding 27°C, the “best used before end” date of each lot is shown on the product label. If the material is kept beyond the recommended shelf life, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.

 

COLOR

Part A (Base): White, grey

Part B (Curing Agent): Black

 

PACKAGING

Machine use:

Part A: 180L/185L

Part B: 18L/18.5L

 

Hand use:

Part A: 18L

Part B: 300ml×6