China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant

Product Details
Customization: Available
Adhesion Strength: High Strength
Applicable Materials: General Purpose
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  • China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
  • China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
  • China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
  • China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
  • China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
  • China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
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  • Overview
  • FAQ
Overview

Basic Info.

Model NO.
RT-6500
Chemical Properties
Waterproof
Curing Time
Within 24 Hours
Usage
Construction, Industrial Manufacturing, Transportation
Color
White/Black/Grey/Clear/Others
Component
One Component Silicone Sealant
Volume
300ml/590ml
Product Names
Silicone Sealant Glue
Materials
100% Silicone Raw Material
Shelf Life
12 Months
Characteristic
Waterproof
Key Words
Silicone Sealant
Application
Automobile, Construction, Woodworking, Footwear &
Appearance
Smooth Paste
OEM
Yes
Transport Package
Carton
Origin
China

Product Description

China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone SealantChina Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
RUNTAI WEATHERPROOF NEUTRAL SILICONE SEALANT 


Overview
 
China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant

RT-6500 simplifies sealing operations with its ready-to-apply formula that cures at room temperature upon exposure to humidity. This high-performance silicone creates flexible, weather-resistant seals with exceptional substrate adhesion - no primer needed. Ideal for demanding industrial and glazing installations requiring reliable, professional results.

 

Key Features 

-Single component, neutral-cure silicone that cures at room temperature.
-High strength and toughness with easy application.
-Excellent weather ability and stability, high & low temperature resistance performance.
-Excellent adhesion to most substrates.
-Compatible with other RT silicone sealants.


Application
 

-Window & door glass installation - Secure, weatherproof assembly

-Showcase joint sealing - Airtight, durable bonding for display cases

-Architectural glazing projects - Structural and non-structural glass assembly

-Multi-material joint sealing - Compatible with glass, marble, aluminum, and various metals

-Weather-resistant sealing - Long-lasting protection for high-traffic public spaces



Use Limitations

RT-6500 silicone sealant should not be applied in the following conditions:
-Structural load-bearing applications
-Surfaces that exude oils, plasticizers, or solvents (e.g., certain rubbers, PVC)
-Direct contact with food or potable water
-Completely enclosed, unventilated spaces
-Application on copper/copper alloys or painted surfaces (risk of corrosion/paint damage)
-Substrates with loose contaminants (lime powder, uncured concrete, sand residue).

China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant



PRODUCT PARAMETERS
 
  ITEM SPECIFICATION TEST RESULT

1

Appearance
Smooth, cream or
heavy body, no bubble, no skinning, no gel.
Smooth, cream or
heavy body, no bubble, no skinning, no gel.
2 Density    g/cm3 ±0.1 1.45
3 Droop, mm Vertical ≤3 0
4 Tack Free Time, h ≤3 0.5
5 Extrusion Property, ml/min ≥150 461
6 Elastic Recovery, % ≥80 90
7 Tensile Modulus MPa 23ºC >0.4 or >0.6 0.8
    -20ºC   /
8 Adhesion at Definite Elongation No Damage No Damage
9 Water Tensile Viscosity No Damage No Damage
10 Cold & Heat Temp Tensile Viscosity No Damage No Damage
11 Water-UV Tensile Viscosity No Damage No Damage
12 Weight Loss, % ≤8 3
13 Alkane Plasticizer No No
Substrates: Glass, Anodizing Aluminum Board

 

    China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone SealantChina Factory General Purpose Black 300ml Weatherproof Adhesive Silicone SealantChina Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant

China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant


China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
China Factory General Purpose Black 300ml Weatherproof Adhesive Silicone SealantChina Factory General Purpose Black 300ml Weatherproof Adhesive Silicone Sealant
FAQ

Q1: Are you manufacturer?
A1: Yes, we are manufacturer. We have 2 factories which around 100,000 square meter,our production capacity is 20 containers per day, on time delivery is supported.

Q2: Do you provide OEM/private label service? 
A2: Yes, We offer OEM/private label services. Additionally, we provide free design and small MOQ for private label sealants.

Q3: What other products do you have?
A3: RUNTAI serves one stop solution of sealants & adhesives, including: PU Foam, Silicone Sealant, Acrylic Sealant, PU Sealant, MS Sealant, Spray Paint, Water Based Adhesive, Zero Nail Construction Adhesive, Marble Glue & Epoxy Resin.

Q4: Why do we choose you?
A4: With 2 factories which are around 100,000 square meter,RUNTAI is called one of the biggest manufacturers in China. Our products are fully comply with American & European standards. We supply to fortune TOP 500 enterprises in more than 80 countries, which is the Top3 customized Export Volume in China.

Q5: Can i get a free sample?
A5: We offer free samples for clients. Please feel free to contact us for more details , we can recommend the suitable samples according to your requirement.

Q6: What is benefit to be your distributors?
A6: 1. We support our distributor to become stronger.
2. We provide technical Know-How on selling.
3. We train our distributor's sales team.
4. We train our distributor's dealers.
5. We support you to become better.

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