China One Component Unex Glass Silicone Sealant For Pv Modules Neutral Plus for sale

One Component Unex Glass Silicone Sealant For Pv Modules Neutral Plus

Price Negotiable

Price: Negotiable

MOQ: 1 box

Delivery Time: 20-30 work days

Brand: UNEX

Product Description

UNEX silicone sealant for pv modules neutral plus

Description
179W is one component white neutral room temperature curing silicone sealant, low odor, no solvent. This product has good adhesion to aluminum, glass, PC black box, TPE/PET, and other plastics, pass TUV certification, excellent weather resistance, excellent performance in insulation, thermal cycle, wet - heat, wet - freeze, and other aspects.
 
Application
• Solar panel frame, photovoltaic glass waterproof seal. 
• Bonding and sealing the junction box of solar modules.
• Other multiple uses.

Technical Data
Before the curing	Density	1.42 g/cm³
	Base polymer	α,ω-dihydroxy polydimethylsiloxane
	Viscosity (cps@ 25 ℃)	Thixotropic paste
	Curing speed (initial solid/full solid)	8min./24hrs.(2mm)
	Curing speed varies with temperature, relative humidity, adhesive thickness and moisture
After the Curing	The cured film thickness was 2mm, and was cured for 14 days under (23±2)℃, (50±5)% humidity bar, and the test temperature was 25℃.
	Temperature range(℃)	-50 to 200
	Hardness(Shore A)	47
	Break elongation(%)	400
	Tensile strength(MPa)	2.5
	Shear strength(MPa)	2.0
Damp-heat aging performance (after aging for 1000h at 85 ℃ and 85% humidity)
	Break elongation(%)	350
	Tensile strength (MPa)	2.0
Electrical performance
	Volume resistivity (Ω cm)	1.0×1014
	Breakdown strength(KV /mm)	13