4065 (Mix ratio 2-1) TDS-EN.pdf
4065 (2:1) is a two-component, thixotropic paste, white, fat-shedding room temperature vulcanized silicone rubber. Room temperature neutral curing, fast deep curing, can clean the surface of the module after about 1~2 hours. Good sealing, good adhesion to aluminum, glass, backsheet, and junction box. The colloid is resistant to yellowing, after 85C, 85%RH aging test for 1000 hours, the surface of the colloid shows no obvious yellowing. It has excellent mechanical properties in general and after aging, and has good compatibility with all kinds of EVA. The unique design of the rheological system ensures a good construction process and deformation resistance of the colloid.


Product Features
1) Fast curing, no glue spillage
Only 40min initial setting time
improving the efficiency of production lines
2) Easy to control ratio, good resistance to fluctuating ratios
3) De-oxime type long-term stability and reliability higher cost performance

Applications
Suitable for PV module frame sealing and junction box bonding, especially for steel frame and large-size modules

Properties before curing
Part A Typical Value Range
Appearance White, half flowing
Viscosity, mPa·s 250,000 150,000~350.000
(GB/T10247-2008)
Relative density, g/cm³ 1.47 1.40~1.55
(GB/T13477.2-2002)
Part B
Appearance White paste
Viscosity, mPa·s 300,000 200,000~400,000
(GB/T10247-2008)
Relative density,g/cm3 1.46 1.40~1.55
(GB/T13477.2-2002)

Mixing characteristics
Appearance White paste
Mixing weight ratio A: B=1.75~2.05:1
Mixing volume ratio A: B=1.75~2.05:1
Tack-free time, min (25°C) 10 5~15
(GB/T13477.5-2002)
Initial curing time, h (25°C) 0.5 ≤2

Properties after curing
Al shear strength, MPa 2.0 ≥1.3
(GB/T7124-2008)
Tensile strength, MPa 2.6 ≥2.0
(GB/T528-2009)
Elongation at break, % 500 ≥250
(GB/T528-2009)
Hardness, shore A 48 ≥40
(GB/T531.1-2008)
Volume resistivity, Ω.cm 1.0×10¹⁵ ≥1.0×10¹⁴
(GB/T 1692-2008)

Dielectric strength, KV/mm 22 ≥18
(GB/T 1695-2005)
Working temperature, ℃ -60~200

Directions for use
Clean-up: Clean the surface, remove rust, dust, oil, etc., and conduct professional surface treatment if necessary
Gluing: Open the barrel cover, confirm that the surface of the glue is free of crusts, and immediately install it on the dispensing equipment. According to the operating procedures of the dispensing equipment, apply a glue of a certain diameter to the surface to form a continuous line, and complete the work within the operation time without shifting.
Curing: Place the glued components in a ventilated environment to make the glue cure overall
Storage: Unused part A can be used next time after being placed without affecting its performance. Part B shall be used once or stored away from air/moisture.

Cautions
Keep away from children for storage.
If the skin is accidentally exposed to the product, wipe with a cloth and wash with water before it cures;
If the eyes are accidentally exposed to the product, rinse immediately with water, and seek medical attention in severe cases;
It is recommended to use the product in a well-ventilated place;
Please consult the MSDS of the product for safety information

Packaging
25kg/Bucket 2pcs/Carton;
275kg/Drum 2pcs/Tray.

Storage
Store at 8-28°C in a cool and dry place.
Shelf life is 6 months.