Introducing the RT135 Hot Melt Butyl Sealant, a marvel of engineering meticulously crafted with high-quality polyisobutylene. This exceptional one-part, solvent-free sealant is the epitome of performance, offering unparalleled primary sealing solutions for insulating glass, glass curtain walls, as well as refrigerators and freezers. Revel in its assurance with no cracking across an extensive temperature range, coupled with outstanding adhesion properties for glass, aluminum alloy, zinc-plated steel, stainless steel, and more. Benefit from its excellent humidity-proof system that promises flexibility, elasticity, and long-lasting durability.
At Jiangsu Runtai Sealant Industry Co., Ltd, we take immense pride in our unmatched expertise in the development and production of premium insulating glass primary sealants, also known as PIB sealants. As the vanguard of the industry, we empower our clients with the unique capability to conduct random testing of all indicators. This ensures conformity with, and surpassing of, national standards, guaranteeing not just exceptional quality but also invaluable peace of mind.
At Jiangsu Runtai Sealant Industry Co., Ltd, we take immense pride in our unmatched expertise in the development and production of premium insulating glass primary sealants, also known as PIB sealants. As the vanguard of the industry, we empower our clients with the unique capability to conduct random testing of all indicators. This ensures conformity with, and surpassing of, national standards, guaranteeing not just exceptional quality but also invaluable peace of mind.
Feature:
1. Appearance: Presenting a seamlessly homogeneous black putty that guarantees a flawless finish with every application.
2. Odor: Experience the luxury of a completely odorless sealant, ensuring a pleasant and user-friendly environment.
3. Density: Designed with care to range between 1.06g/cm³ and 1.29g/cm³, ensuring optimal performance in every use.
4. Suitable Temperature: Expertly engineered to endure an impressive range of -40°C to +80°C, maintaining the pristine integrity of surfaces and edges without cracking or sagging.
5. Extruding Temperature: The ideal extrusion temperature spans approximately 120°C to 150°C, providing ease and precision in application.
Packing:
Convenient packing includes 7.0kg per unit, with 4 robust drums per carton, ensuring secure and efficient storage, handling, and transport.
Shelf life:
Enjoy a guaranteed shelf life of 24 months when stored dry and below 27°C, ensuring long-term effectiveness and 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 |
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.