Introducing the RT - 193 of RUNTAI, groundbreaking marvel in the realm of sealants! This ready-to-use, single-component, neutral silicone sealant is meticulously engineered for both industrial and glazing applications. Experience the awe of its unique curing process, which flawlessly activates at room temperature by embracing atmospheric moisture, transforming it into a perpetually flexible silicone sealant. Its superior adhesion to a vast array of surfaces eliminates the need for priming, consistently delivering professional-grade results across all applications.
Key Features
Effortless Efficiency: Witness the transformative power of this one-part, neutral cure sealant that performs brilliantly at room temperature, effortlessly simplifying and enhancing your projects with its ease of application.
Unyielding Durability: Experience the extraordinary toughness and exceptional strength of this versatile sealant, which pairs with the simplicity of application to become your ultimate choice for durability and dependability.
Unmatched Longevity: Boasting outstanding weather resistance and steadfast stability, this sealant stands resilient through extreme temperature variations, ensuring enduring performance and longevity.
Seamless Integration: Revel in the smooth synergy with other RT silicone sealants, promising an effortlessly harmonious application process each time.
Diverse Applications
Perfect Precision: Ideal for sealing joints across a wide range of surfaces such as glass, aluminum alloy, concrete, ceramics, and wood, this sealant offers unmatched versatility and reliability.
Industrial Excellence: Perfectly suited for the installation of windows and doors, this sealant provides a robust and dependable seal, ensuring the structural integrity you can trust.
Ultimate Protection: Exceptionally effective for wall sealing, it forms an impenetrable barrier against the harshest elements, providing you with lasting peace of mind.


|
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.