Introducing the RT135 Hot Melt Butyl Sealant - a superior choice with polyisobutylene at its core, perfect for the primary sealing of insulating glass, glass curtain walls, refrigerators, and freezers. This one-part, solvent-free formulation ensures no cracking across a wide temperature spectrum. It boasts exceptional adhesion to surfaces like glass, aluminum alloy, zinc-plated steel, and stainless steel, creating an outstanding humidity-proof system with remarkable elasticity.
At Jiangsu Runtai Sealant Industry Co., Ltd, we take pride in our expertise in the development and production of premium insulating glass primary sealants, specifically our PIB sealant. We stand alone in offering customers the assurance of random testing of all indicators, guaranteeing superior quality that not only meets but surpasses national standards.
At Jiangsu Runtai Sealant Industry Co., Ltd, we take pride in our expertise in the development and production of premium insulating glass primary sealants, specifically our PIB sealant. We stand alone in offering customers the assurance of random testing of all indicators, guaranteeing superior quality that not only meets but surpasses national standards.
Outstanding Features:
1. Appearance: Exquisitely crafted as homogeneous black putty.
2. Odor: Delightfully odorless, ensuring a pleasant experience.
3. Density: A perfectly balanced 1.06g-1.29g/cm3.
4. Suitable Temperature: Thrives between -40°C to +80°C, maintaining surface and edge integrity without cracking or sagging.
5. Extruding Temperature: Ideally set at about 120~150°C for optimal performance.
Innovative Packing Solution:
Each package contains 7.0kg, ingeniously packed with 4 drums per carton for convenience.
Reliable Shelf Life:
Enjoy peace of mind with a 24-month shelf life, provided conditions are dry and temperatures remain below 27°C.
|
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.