China Unex Weatherproof Silicone Sealant High Density for sale

Unex Weatherproof Silicone Sealant High Density

Price Negotiable

Price: Negotiable

MOQ: 1 BOX

Delivery Time: 20-30 work days

Brand: UNEX

Product Description

Photovoltaic Module Assembly Solar Panel Glass Frame Sealing Roof Installation Weather Proof Silicone Sealant

Description

Antas-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

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company UNEX BUILDING COMPLEX CO.,LTD

Location No 7 Tengren Road, Niulanshan Industrial Zone, Shunyi District, Beijing, China

Contact Person Milly

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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