Professional Hot Melt Sealant for Reliable Insulating Glass Applications

• Customization: Available
• Type: Insulating Glass Sealant, Insulating Glass Sealant
• Shape: Flat, Flat
• Model NO.: RT135
• Structure: Hollow, Hollow
• Glass Thickness: 8mm, 8mm
• Air Cavity Depth: 6mm, 6mm
• Moh′s Hardness: 6, 6
• Energy Transfer: Conduction, Conduction
• Deep Processing Depth: Toughened Glass, Toughened Glass
• Color: Clear, Clear
• Usage: Building, Window, Building, Window, Construction, Industrial Manufacturing
• Curing Time: Fast Curing: Within 24 Hours
• Mildew Proof: Not Mildew Proof
• Chemical Composition: Polyisobutylene
• Morphology: Water-Soluble
• Main Agent Composition: Inorganic Adhesive Material
• Characteristic: Waterproof
• Advantage: Weatherproof, UV Resistant
• Shelf Life: 24 Months
• Transport Package: 4 Drum/Carton
• Specification: 7kg/package
• Trademark: Runtai
• Origin: China
• Production Capacity: 20000 Cartons/Year

Product Description

Introducing the RT135 Hot Melt Butyl Sealant, crafted from premium polyisobutylene. Designed specifically for the primary sealing of insulating glass, this sealant is perfect for a wide range of applications including glass curtain walls, refrigerators, and freezers. Its one-part, solvent-free composition ensures no cracking, despite variations in temperature. The sealant boasts exceptional adhesion properties, bonding seamlessly with surfaces such as glass, aluminum alloy, zinc-plated steel, and stainless steel. Additionally, it provides a superb moisture-proof system with enhanced elasticity, offering reliability and durability.
Jiangsu Runtai Sealant Industry Co., Ltd is a leader in the innovation and manufacturing of primary sealants for insulating glass (PIB sealant). We distinguish ourselves as the sole company committed to allowing our customers to conduct random inspections on all indicators, guaranteeing that our products exceed and qualify beyond the national standard.

Jiangsu Runtai Sealant Industry Co., Ltd is a leader in the innovation and manufacturing of primary sealants for insulating glass (PIB sealant). We distinguish ourselves as the sole company committed to allowing our customers to conduct random inspections on all indicators, guaranteeing that our products exceed and qualify beyond the national standard.
Distinctive Features:
1. Appearance: This sealant presents as a homogeneous black putty, ensuring a sleek and consistent finish.
2. Odor: Completely odorless for a more pleasant user experience.
3. Density: Achieves a reliable density range of 1.06g/cm³ to 1.29g/cm³, optimizing performance.
4. Suitable Temperature: Engineered to withstand temperatures from -40°C to +80°C, ensuring the surface and edges remain intact without cracking or sagging.
5. Extruding Temperature: Ideal extrusion occurs between approximately 120°C and 150°C, facilitating easy application.
Packaging Details:
Each carton contains four durable drums, each weighing 7.0 kg, providing ample supply for extensive use.
Product Shelf Life:
Enjoy a 24-month shelf life when stored in dry conditions below 27°C, ensuring long-lasting 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.