Discover the RT - 193, a groundbreaking innovation in silicone sealants, designed to perfection for industrial and glazing applications. Ready to transform your projects, this single-component, neutral silicone sealant boasts a unique curing process that captivates. It cures seamlessly at room temperature using atmospheric moisture, evolving into a flexible, resilient sealant. Experience exceptional adhesion across a multitude of surfaces, eliminating the need for priming and consistently delivering professional-grade quality in every application.
Key Features
Effortless efficiency: This single-part, neutral cure sealant simplifies your tasks at room temperature, streamlining projects with remarkable ease and efficiency.
Enduring strength: Discover unparalleled durability and formidable strength, paired with ease of application. This versatile sealant stands as your top choice for lasting durability and reliability.
Unrivaled longevity: Boasting exceptional weather resistance and steadfast stability, this sealant endures extreme temperatures, delivering lasting performance and unwavering endurance.
Flawless integration: Experience seamless compatibility with other RT silicone sealants, ensuring a smooth and harmonious application every single time.
Diverse Applications
Perfectly suited for precise joint sealing across a diverse range of surfaces such as glass, aluminum alloy, concrete, ceramics, and wood, offering unmatched versatility and dependability.
Optimal for industrial installation of windows and doors, this sealant provides a strong and dependable seal, ensuring structural integrity with confidence.
Highly effective for wall sealing, it creates a barrier against harsh elements, providing protection.


|
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.