Introducing our RT135 Hot Melt Butyl Sealant, crafted using premium polyisobutylene. This versatile sealant is your go-to solution for the primary sealing needs of insulating glass, glass curtain walls, refrigerators, freezers, and more. As a one-part, solvent-free sealant, it stands resilient against cracking across a broad temperature spectrum. Its exceptional adhesion properties make it compatible with materials such as glass, aluminum alloy, zinc-plated steel, and stainless steel. Embrace a superior humidity-proof system coupled with impressive elasticity for your projects.
At Jiangsu Runtai Sealant Industry Co., Ltd, we are at the forefront of innovation in the realm of insulating glass primary sealants, specifically the PIB sealant. Our commitment to excellence allows us to uniquely offer our customers the ability to conduct random tests on all performance indicators, ensuring they surpass national standards.
Our company, Jiangsu Runtai Sealant Industry Co., Ltd, is dedicated to pioneering advancements in insulating glass primary sealants (PIB sealant). We stand out as the sole company enabling customers to independently test all quality indicators, guaranteeing results that not only meet but exceed national specifications.
Key Features:
1. Appearance: A seamless, homogeneous black putty that adheres to the highest quality standards.
2. Odor: Completely odorless, ensuring a pleasant application experience.
3. Density: Ranging between 1.06g/cm³ and 1.29g/cm³, offering robust and reliable performance.
4. Suitable Temperature: Designed to withstand -40°C to +80°C, maintaining integrity by preventing surface and edge cracks or sagging.
5. Extruding Temperature: Optimally extrude at a temperature range of approximately 120°C to 150°C for best results.
Packaging Details:
Each unit weighs 7.0kg, conveniently packed with 4 drums per carton for easy transport and storage.
Shelf Life:
Enjoy a remarkable shelf life of 24 months when stored dry and under 27°C, preserving quality and performance.
|
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 |
Standard ±0.05 |
1.10 |
3 |
Penetration (1/10mm) |
25ºC |
35~55 |
43 |
130ºC |
210~330 |
299 |


FAQ
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.