Runtai Factory Professional Weatherproof Silicone Sealant Good Sealing for Glass Curtain Wall

• Customization: Available
• Adhesion Strength: High Strength
• Usage: Construction, Industrial Manufacturing
• Model NO.: RT-6500
• Product Name: Weatherproof Silicone Sealant
• Application: Sealing Construction
• Material: 100% Silicone Raw Material
• Color: Customized Color
• Appearance: Smooth
• Shelf Life: 12 Months
• Trademark: RUNTAI
• Origin: China
• HS Code: 3506100010
• Production Capacity: 80000

Product Description

RT-6500 is a single-component, neutral-cure silicone sealant, suitable for general glazing and industrial sealing applications. It cures at room temperature when exposed to atmospheric moisture, forming a durable and permanently flexible seal. RT-6500 provides strong adhesion to a wide range of substrates without the need for a primer, ensuring consistent and reliable performance.

Feature

- Single-component, neutral-cure formulation; easy to apply and cures at room temperature
- Good elasticity and strength for long-lasting performance
- Outstanding weather resistance and stability under both high and low temperatures
- Strong adhesion to most commonly used building materials
- Fully compatible with other RT-series silicone sealants

Application

- Glazing and sealing of windows, doors, and showcases
- Bonding and sealing in glass construction projects
- Sealing joints between glass, marble, aluminum, and various metals
- General weatherproof sealing and gap filling in public and exterior areas

	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

1.What is your delivery time?
Our delivery time is 20 to 25 days for OEM order 

2.Can you provide OEM service?
Of course we can do OEM services for customers brand
 
3.Can you make a new design for our brand?
Yes, our designers will make new designs as your requirements
 
4.Can I get some sample before order?
Yes free samples could be sent on your request