Introducing the RT - 193, an extraordinary, ready-to-use, single-component, neutral silicone sealant meticulously crafted for superior industrial and glazing applications. Prepare to be amazed by its innovative curing process. This sealant cures seamlessly at room temperature by utilizing atmospheric moisture, evolving into a permanently flexible silicone sealant. With its exceptional adhesion to a diverse range of surfaces, this high-caliber product eliminates the need for priming, consistently delivering professional-grade quality across all applications.
Key Features
Effortlessly efficient: This single-component, neutral cure sealant operates brilliantly at room temperature, simplifying and streamlining your projects with unparalleled ease and effectiveness.
Unyielding durability: Experience extraordinary toughness and exceptional strength paired with effortless application, making this versatile sealant your prime choice for enduring durability and unwavering reliability.
Unmatched longevity: Boasting outstanding weather resistance and steadfast stability, this sealant endures both extreme high and low temperatures, promising lasting performance and unwavering endurance.
Seamless integration: Revel in the smooth compatibility with other RT silicone sealants, ensuring a flawless and harmonious application process each and every time.
Diverse Applications
This product is perfectly suited for precise joint sealing on a diverse range of surfaces including glass, aluminum alloy, concrete, ceramics, and wood, providing unparalleled versatility and dependability.
Perfect for industrial installation of windows and doors, providing a robust, reliable seal that ensures structural integrity and peace of mind.
Highly effective for wall sealing, creating an impenetrable barrier against the harshest elements, delivering assurance and tranquility.


|
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.