High-Performance Waterproof Silicone Sealant for Fast Roof Repairs

Product Description

RUNTAI WEATHERPROOF NEUTRAL SILICONE SEALANT 

Overview
 

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
 

-Assembly of window and door glasses, as well as joint sealing of show case.
-Sealing of glass installation project.
-Assembly of glass construction project.
-Joint sealing of glass, marble, aluminum, various kinds of metal, etc.
-Sealing and filling in weatherproof public places.

Use Limitations

RT-6500 silicone sealant should not be applied in the following conditions:
-To structural installation.
-To all surfaces that bleed oils, plasticizers or solvents, and some uncured or sulfurized rubber.
-To the unventilated space or the surface which can touch the food or water directly.
-When the surface's temperature is below 4ºC or above 40ºC.
-To materials contained copper or copper alloy, painted surface, which may cause paint cracking or paint stripping.
-To the surfaces with lime power, concrete or sand again.
-Please read company's technical files before application.
-Compatibleness test and bonding test must be done for construction materials before application.

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

 

    

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.