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

Elastic Fireproof Silicone Sealant 280ml/300ml with -20°C to 120°C Temperature Range and 9 Month Shelf Life

Price Negotiable
Price: Negotiation
MOQ: 300pcs
Delivery Time: Within 10 days after deposit
Brand: HONGSHUYE
Product Description
Product Overview
Elastic fireproof silicone sealant with expandable properties for industrial applications. Maintains flexibility from -20°C to 120°C with antifungal and antibacterial formulation.
Key Features
  • Remains crack-free and elastic permanently
  • Temperature range: -20°C to 120°C
  • Antifungal and antibacterial formula prevents mold growth
  • Available in multiple colors including black, white, clear, and red
  • Low VOC content for environmental safety
  • Enhanced durability and cost-effectiveness
Technical Specifications
Application Construction
Material 100% Silicone Raw Material
Color Options Black and custom colors available
Appearance Smooth Paste
Packing 24 Pcs/carton
Shelf Life 9 Months
Volume 280ml/300ml
Application Scenarios
Fireproof & Flame Retardant Applications
  • Flame retardant sealing of fire doors and windows
  • Flame retardant sealing of door and window glass
  • Fixed and flame-retardant sealing of electronic and electrical components
  • Fireproof and moisture-proof decoration in public places
Application Instructions
Construction Preparation
Clean the construction surface to ensure it is clean, dry, and free of dust, oil, moisture, and debris. Use cleaners, sandpaper, and other tools for cleaning and grinding. Prepare tools including glue guns, scrapers, and brushes.
Gluing Process
Install the glue gun properly and load the sealant. Aim at the gap or hole and squeeze the glue gun evenly to fill the sealant uniformly.
Compaction and Finishing
Use a scraper or other tools to compact the filled sealant, ensuring it fully fills the gap with a flat surface. For larger gaps, fill and compact in layers.
Cleaning and Curing
Before the sealant solidifies, clean excess material with a damp cloth or scraper. Allow natural curing and inspect the sealing effect for quality assurance.
Manufacturer Information
Professional silicone sealant manufacturer with 20 years of experience. Factory covers 40,000 square meters with highly mechanized equipment, daily output of 30,000 pieces, and over 200 production and R&D personnel. Supports OEM/ODM services with high cost performance.
Contact Information
WhatsApp: +86 13302391599
Telephone: +86 13302391599
Email: mangrove88@126.com
Frequently Asked Questions
Are you a trading company or manufacturer?
We are a professional silicone sealant manufacturer founded in 1999. Our factory is located in Guangdong, China.
How do you guarantee quality?
We use advanced production equipment, professional quality control, and high-quality raw materials. We conduct pre-production sampling and final inspection before shipment.
Do you accept private label?
Yes, we can produce under your brand or help you establish your own brand.
How long to complete my order?
Typically 7-25 days after payment receipt, depending on order quantity.
Can I get a sample before ordering?
Yes, contact us for free samples and competitive pricing.
Factory Images
Modern silicone sealant manufacturing facility with automated production lines Quality control laboratory for fireproof silicone sealant testing Packaging and shipping area for industrial sealant products
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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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