| Customization: | Available |
|---|---|
| Adhesion Strength: | Medium Strength |
| Applicable Materials: | General Purpose |
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RT-119 Fireproof Silicone Sealant (Jiangsu Runtai Sealant Industry Co., Ltd.) represents an advanced, single-component, neutral-cure formulation engineered for demanding industrial and glazing applications. This premium-grade sealant undergoes room-temperature vulcanization (RTV) via reaction with atmospheric moisture, forming a durable, flexible silicone elastomer. Its superior adhesion chemistry facilitates robust bonding to diverse substrates without requiring primers, delivering consistent, professional-grade performance and exceptional reliability.
| 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 | Droop, mm | Vertical | ≤3 | 0 | |
| Horizon | No deformation | No deformation | |||
| 3 | Tack Free Time, h | ≤3 | 0.3 | ||
| 4 | Extrusion Property, ml/min | ≥80 | 1085 | ||
| 5 | Elastic Recovery, % | ≥60 | 89 | ||
| 6 | Tensile Viscosity | Tensile Modulus | 23ºC | >0.4 or >0.6 | 0.7 |
| -20ºC | / | ||||
| 7 | Adhesion at Definite Elongation | No Damage | No Damage | ||
| 8 | Water Tensile Viscosity | No Damage | No Damage | ||
| 9 | Cold & Heat Temp Tensile Viscosity | No Damage | No Damage | ||
| 10 | Weight Loss, % | ≤10 | 4 | ||
11 |
Fireproof Performance |
Blaze Time (t1+t2),s | ≤10 | 0, 0, 0 ,0 ,0 | |
| Total Blaze Time tr, s | ≤50 | 0 | |||
| Second Fire Blaze Time (t2+t3), s | ≤30 | 0, 0, 0, 0, 0 | |||
| Spreading Phenomenon |
No | No, No, No, No, No | |||
| Ignition of Degreased Cotton | No | No, No, No, No, No | |||
| 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.
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