Two Component Polyurethane Sealant for Similar Dissimilar Material Bonding

• Customization: Available
• Application: Automobile, Construction, Packing, Woodworking, Metals, Electronics,Plastics, Ceramics, Glass
• Bonding Function: Room Temperature Curing Adhesive
• Model NO.: APS-1936-1
• Color: Black
• Composition: Organic Material
• Morphology: Liquid
• Other Names: Room-Temperature Curing Polyurethane Adhesive
• Usage: Bonding Reinforcement or Sealing
• Type: Two-Component Adhesive
• Material: Polyurethane Mixture
• Blend Weight Ratio: 100:100
• Appearance: Black Liquid
• Viscosity: 3000-5000
• Density: 1.10±0.05
• Specification: 400ML
• Trademark: APS
• Origin: Fujian, China
• HS Code: 3506919090
• Production Capacity: 1000000/Month
• Package Size: 50.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

APS-1936 is a high-performance two-component polyurethane adhesive that cures at room temperature with a moderate curing speed. Supplied in convenient AB gel tube packaging, it features a medium viscosity formula with easy operation and a user-friendly construction process. After full curing, the adhesive forms a tough bond layer with excellent comprehensive performance, including high shear, impact and peel strength, as well as superior moisture-proof, waterproof, oil-resistant, dustproof and heat-resistant properties. It is a versatile bonding and sealing solution, suitable for secure adhesion, reinforcement and sealing of various similar or dissimilar substrates such as metal, glass and plastics across multiple industrial scenarios.

Core Advantages

1.Two-component room temperature curing – No heating equipment required, flexible for on-site construction in various environments.

2.Convenient AB tube packaging – Ready to use with mixing nozzle, simple operation and no complex proportioning needed.

3.Excellent mechanical properties – High shear, impact and peel strength with high elongation, strong and durable bonding effect. 4.Superior environmental resistance – Outstanding moisture-proof, waterproof, oil-resistant and dustproof performance for harsh working conditions.

5.Fast positioning & moderate curing speed – 30-45mins positioning hardening time, balances construction efficiency and bonding quality.

6.Wide substrate compatibility – Strong adhesion to metal, glass, plastics and other materials, for similar/dissimilar material bonding. 7.Good electrical insulation – High volume resistivity, safe for bonding and sealing of electronic and electrical components.

8.Low water absorption – Stable performance in humid environments, no bond failure caused by water absorption.

9.Multi-functional application – Integrates bonding, sealing, fixing, reinforcement and shockproof functions in one product.

10.Industrial grade quality – Consistent performance, suitable for mass production and on-site industrial application.

Project			Metric
			A  component	B  component
Beforecuring	Surface		Black liquor	Colorless to pale yellow liquid
	Basic chemical composition		Polyurethane mixture
	Viscosity(GB/T 2794-2013,mPa · s)		3000-5000	2500-5000
	Density(GB/T13354-1992,g/cm³)		1.10±0.05	1.10±0.05
Conditionofcure	Mixed volume ratio		100:100
	Operation time(min,25℃/50g)		≤5
	Positioning hardening time(min,25℃/50g)		30~45
	Total curing time (h,25℃/50g)		48
Aftercuring	Hardness(GB/T 2411-2008,D)		40±5
	Tensile strength (GB/T 1040.2-2006,MPa)		≥12
	Fracture elongation(%)(GB/T 1040.2-2006)		≥200
	Shear strength(GB/T 7124-2008,MPa,Al/AL,matte finish)		≥4
	Water absorption rate(GB/T 1034-1998,24-hour immersion in water at 25°℃,%)		≤0.4
	Volume resistivity(GB/T 1410-2006,Q ·cm)		≥3.0*10^14
	Dielectric constant(1.2 MHz,GB/T 1693)		2.9
	Temperature range(℃)		-50~200

Applications

This polyurethane adhesive is widely used for:

1.Industrial equipment bonding & sealing – Mechanical parts, precision equipment component fixing and gap sealing.
2.Multi-substrate structural bonding – Secure adhesion of similar/dissimilar materials including metal, glass, plastics and ceramics.
3.Electronic & electrical device reinforcement – Sealing and fixing of electronic components, circuit board accessories and electrical enclosures.
4.Automotive component processing – Bonding and sealing of automotive interior and exterior parts, mechanical components and shockproof structures.
5.Building material installation – Fixing and reinforcement of building metal components, glass curtain wall accessories and plastic fittings.
6.Hardware product manufacturing – Structural bonding and sealing of hardware tools, metal fittings and plastic hardware parts.
7.Equipment maintenance & repair – On-site bonding, reinforcement and leak-proof sealing of industrial and mechanical equipment.
8.Daily industrial production – General bonding, fixing and dustproof/oil-resistant sealing of various industrial workpieces.

Q1.Are you a trading company or a manufacturer?
We are a professional manufacturer with independentR&D and production capabilities, focusing on thermal management and electronic adhesive solutions.

Q2.How do you ensure product quality?
We implement a strict three-step quality control system to ensure stable and reliable products:
Pre-production: Provide customized samples for confirmation to align with your exact requirements
In-production: Conduct real-time quality sampling and process monitoring
Pre-shipment: Carry out 100% final inspection to eliminate defective products

Q3.What products can you provide?
Our core product line covers comprehensive thermal management and electronic bonding solutions:
Thermal conductive series: Thermal Gap Pad, Thermal Gel, Thermal Grease
Bonding series: Electronic Adhesive
Assembly series: Soldering Materials

Q4.Why choose us over other suppliers?
Xiamen Aibeisen Electronics, founded in 2005, is a National High-tech Enterprise with 20+ years of industry experience. We integrate R&D, production,sales and technical services, focusing on electronic adhesives, thermal conductive materials and soldering materials. Our advantages lie in:
Strong R&D team: Customize solutions according to your specific application scenarios.
Stable quality: Implement strict quality management system and obtain multiple certifications
Cost advantage:Direct factory supply, no middlemen to reduce your procurement costs.
Responsive service: Provide one-stop technical support and after-sales service

5.What services and support can you offer?
Flexible delivery terms: FOB, CIF,EXW are available to meet your logistics needs
Diversified payment options: Accept USD/CNY;SupportT/T,L/C, Credit Card,
Western Union, Cash, Escrow
Smooth communication: Professional team proficient in English and Chinese to
ensure efficientcommunication

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