Guangzhou Mangrove Rubber Industry Co., Ltd.
                                                                                                           
Verified Supplier
29 Years
Since 1997
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Chemicals Adhesives & Sealants

OEM 600ml Black Solar Panel Silicone Sealant for PV Modules with 300% Elongation and -54°C to 210°C Temperature Range

Price Negotiable
Price: Negotiation
MOQ: 300pcs
Delivery Time: Within 10 days after deposit
Brand: HONGSHUYE
Product Description
Product Overview

600ml black silicone sealant specifically formulated for solar panel applications, providing superior weather resistance and electrical insulation for photovoltaic modules.

Technical Specifications
Parameter Value
Volume 600ml
Color Black
Base Material PDMS (Polydimethylsiloxane)
Viscosity @ 25°C Thixotropic paste
Curing Time (2mm thickness) 6 minutes / 24 hours
Density 1.37 g/cm³
Operating Temperature -54°C to 210°C
Shore Hardness 48
Elongation 300%
Tensile Strength 2.3 MPa
Shear Strength 1.8 MPa
Key Features
Excellent weather resistance against UV, high/low temperatures, and humidity
High light transmittance for optimal solar panel efficiency
Strong bonding performance with glass, metal, and backplane materials
Superior electrical insulation properties
Corrosion resistance against atmospheric pollutants
Anti-aging performance with no yellowing over time
Applications

Photovoltaic module packaging, junction box sealing, frame bonding, bracket bonding and fixation for solar energy systems.

Application Instructions
Surface Preparation

Ensure surfaces are clean, dry, and free of dust, grease, and moisture using appropriate cleaners.

Application Process

Cut nozzle to appropriate size, load into caulking gun, and apply at 45-degree angle with uniform pressure. For longer joints, apply in sections and smooth immediately.

Factory Information

20 years manufacturing experience, 40,000 sqm facility, daily output of 30,000 units, 200+ R&D personnel. Certified with CE and ISO9001 standards.

Contact Information

WhatsApp/Telephone: +86 13302391599

Email: mangrove88@126.com

Frequently Asked Questions
Are you a manufacturer or trading company?
We are a manufacturer with over 20 years of experience, ensuring quality control and reliable delivery times.
What certifications do your products have?
CE, ISO9001, and MSDS certifications.
What is your minimum order quantity?
MOQ is 1 set.
What is your delivery time?
Stock products ship within 1-3 days; custom orders depend on quantity.
What is your warranty policy?
All products are 100% tested before shipment with a 2-year warranty.
Factory Images
Solar panel silicone sealant manufacturing facility overview
Quality control process for solar panel sealant production
Advanced equipment in solar sealant manufacturing plant
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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 Guangzhou Mangrove Rubber Industry Co., Ltd.
Location Room 502, No. 3 Wangting Road, Xinhua Street, Huadu District, Guangzhou
Contact Person JACK

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