Proudly introducing the RT - 193, a trailblazing, ready-to-use, single-component, neutral silicone sealant meticulously engineered for cutting-edge industrial and glazing applications. Prepare to be astounded by its revolutionary curing process. Seamlessly curing at room temperature by utilizing atmospheric moisture, it transforms into a permanently flexible silicone sealant. With exceptional adhesion to an extensive range of surfaces, this premier solution eliminates the need for priming, consistently delivering exceptional, professional-grade quality in every application.
Key Features
Effortlessly effective: This one-part, neutral cure sealant performs wonders at room temperature, effortlessly simplifying and streamlining your projects with unparalleled ease.
Unyielding durability: Experience extraordinary toughness and outstanding strength that combines with ease of application, making this versatile sealant your ultimate choice for unmatched durability and reliability.
Unmatched longevity: Boasting exceptional weather resistance and steadfast stability, this sealant endures both high and low temperature extremes, ensuring enduring performance and remarkable endurance.
Seamless integration: Benefit from smooth compatibility with other RT silicone sealants, providing a seamless and harmonious application process each and every time.
Diverse Applications
Perfect for the precise joint sealing of an extensive variety of surfaces including glass, aluminum alloy, concrete, ceramics, and wood, offering unmatched versatility and steadfast reliability.
Ideal for the industrial installation of windows and doors, delivering a robust and dependable seal that ensures structural integrity and peace of mind.
Highly effective for wall sealing, crafting an impermeable barrier that protects against the harshest elements, delivering uncompromised security and assurance.


|
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.