We're excited to present the RT - 193, a revolutionary, ready - to - use, single - component, neutral silicone sealant designed specifically for industrial and glazing applications. Prepare to be wowed by its one - of - a - kind curing process. Curing effortlessly at room temperature with the help of atmospheric moisture, it transforms into a permanently flexible sealant. This high - quality product adheres strongly to a wide range of surfaces, eliminating the need for priming and always delivering professional - level results.
Key Features
Effortless Excellence: This one-part, neutral cure sealant works its wonders at room temperature, making your projects simpler and more efficient.
Unyielding Durability: Discover exceptional toughness and remarkable strength, combined with the effortless application that this versatile sealant offers.
Unmatched Longevity: With its superior weather resistance and stability, this sealant stands resilient against both high and low extremes, ensuring a long-lasting, top-tier performance.
Seamless Integration: Benefit from compatibility with other RT silicone sealants, enabling a smooth and harmonious application process.
Diverse Applications
Perfectly suited for sealing joints across a wide range of surfaces including glass, aluminum alloy, concrete, ceramics, and wood.
Ideally crafted for the industrial installation of windows and doors, providing a robust and reliable seal that withstands the test of time.
Highly effective for wall sealing, creating an impermeable barrier that effectively shields against the elements.


|
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 |
1.4 |
3 |
Droop, mm |
Vertical |
≤3 |
0 |
4 |
Tack Free Time, h |
≤3 |
0.8 |
6 |
Extrusion Property, ml/min |
≥150 |
402 |
7 |
Elastic Recovery, % |
≥80 |
90 |
8 |
Tensile Modulus ,MPa |
23ºC |
>0.4 or >0.6 |
0.7 |
-20ºC |
/ |
9 |
Adhesion at Definite Elongation |
No Damage |
No Damage |
10 |
Water Tensile Viscosity |
No Damage |
No Damage |
11 |
Cold & Heat Temp Tensile Viscosity |
No Damage |
No Damage |
12 |
Water-UV Tensile Viscosity |
No Damage |
No Damage |
13 |
Mass Loss Rate, % |
≤8 |
5.1 |
Substrates: Glass, Anodizing Aluminum Board |






Q1: Are you manufacturer?
A1: Yes, we are manufacturer. We have 2 factories which around 50,000 square meters, our production capacity is over 30000 tons per year, 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 50,000 square meters,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 50 countries, which is the Top10 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?
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.