Guangzhou Mangrove Rubber Industry Co., Ltd.
                                                                                                           
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29 Years
Since 1997
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Black Waterproof Neutral Silicone Weatherproof Sealant Glass Exterior Walls

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

White Waterproof Neutral Silicone Weatherproof Sealant Glass Exterior Walls



Factory Information:


With 20 years of glue-making experience, the factory covers an area of 40,000 square meters, equipped with highly mechanized

equipment. The daily output is 30,000 pieces, and there are more than 200 production and R&D personnel. The source factory

supports OEM/ODM. The products have high cost performance. We look forward to your contact.



Advantage


  1. Exceptional Weather Resistance
    Withstands UV radiation, ozone, and extreme temperatures (-50°C to +150°C), maintaining elasticity for 10+ years without cracking, yellowing, or degradation. Ideal for outdoor applications in (curtain walls) and exposed joints.
  2. High Elasticity & Movement Tolerance
    Exhibits 200–600% elongation at break with low modulus, absorbing thermal expansion, vibrations, and structural shifts in dynamic joints (e.g., building expansion gaps, window frames).
  3. Broad Substrate Compatibility
    Bonds strongly to glass, metal, ceramics, concrete, and most building materials without primers. Suitable for diverse surfaces in construction, automotive, and DIY projects.
  4. Rapid Room-Temperature Curing
    Forms a skin within 30–60 minutes and fully cures in 24 hours, reducing project downtime. No need for heat or special curing conditions.



Scope of Application

Neutral silicone sealants excel in diverse applications due to their non-corrosive curing mechanism and robust

durability. Ideal for construction, they seal curtain walls, windows, and sunrooms, withstanding UV radiation and

temperature swings from -50°C to +150°C without cracking. In kitchens and bathrooms, their mold-resistant

formula ensures long-lasting waterproofing for sinks, tiles, and showers. These sealants bond strongly to glass,

metal, and concrete without primers, while their high elasticity (200–600% elongation) absorbs vibrations in

automotive or marine applications. With low VOC emissions and rapid room-temperature curing, they suit both

commercial projects and DIY tasks, offering a balance of functionality, safety, and aesthetic versatility for decades

of reliable performance.







Factory Pictures







FAQ



Q1. When can I receive my products?


A1: Sample order need 1 - 3 days.


Mass production need 7- 10 workdays.



Q2. Can you send me samples for reference?


A2: Yes, we are glad to send you free samples.



Q3. Can you provide OEM service?


A3: Yes, and we can custom the volume and tube package.


Q4: Where is your factory? Can I visit it?


A4:Our factory locate in Guangdong Province, welcome to visit us anytime!




Q5: What is the payment term that you can provide?


A5: Sample 100% payment.


30% TT prepayment and 70% balance payment for mass order.





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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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