Instant Adhesive

Product Introduction

LINGWO Instant Adhesive (Cyanoacrylate): Bond in Seconds, Hold for Good

I. Product Core Positioning: Instant Curing, Simplified Production
In modern manufacturing, efficiency is as critical as precision. LINGWO Instant Adhesives (Cyanoacrylates) are revolutionary products designed for assembly scenarios demanding “instant completion.” More than just glue, they are high-efficiency bonding technologies that initiate polymerization upon contact with surface moisture, achieving strong fixation within seconds.

As bonding experts in electronics manufacturing, LINGWO fully understands the integrated needs of automated production lines for cure speed, ease of use, and ultimate reliability. Our instant adhesive series offers a complete selection from general-purpose to specialty formulations (e.g., low-bloom, high-temperature resistant, impact-resistant, plastic-specific, and surface-insensitive types). We not only provide standard solutions but can also recommend the optimal formulation based on your specific substrates, bond strength requirements, and production environment (e.g., humidity, temperature), ensuring simultaneous improvement in both production efficiency and connection quality.

II. Core Technical Advantages & Product Series

1. Ultimate Process Efficiency

  • Second-Set, Instant Fixation: Forms high-strength initial bonds on most substrates within seconds, eliminating the need for prolonged clamping, dramatically shortening production cycle times.

  • Single-Component, Easy Operation: Ready to use, no mixing required. Can be applied via droplet, pen, or automated equipment for precise dispensing, greatly simplifying processes and inventory management.

  • Minimal Usage, Maximum Effect: A thin layer on one surface is sufficient for effective bonding. A single tube can complete a large number of connection points, offering cost-effectiveness.

2. Exceptional Bonding Performance

  • High Strength, Multi-Material: Creates high-strength shear and tensile bonds on various materials including metals, rubbers, plastics (many engineering plastics and elastomers), ceramics, and wood.

  • Excellent Environmental Resistance: Some specialty formulations offer good temperature resistance (short-term up to 120°C+) and moisture resistance, meeting more complex operational demands.

  • Low Blooming/High Clarity: Low-blooming formulas significantly reduce visible hazy residue on plastics (especially ABS, PC), maintaining clean product aesthetics.

3. Targeted Specialty Formulation Series

  • General-Purpose High-Strength Series: Ideal for rapid, strong bonding of most materials; perfect for repairs, manual work, and general assembly.

  • Low-Blooming Plastic-Specific Series: Designed for bonding plastic parts with high aesthetic requirements, effectively solving the “blooming” issue caused by traditional instant adhesives on plastics.

  • Rubber-Toughened Impact-Resistant Series: Modified formulations provide cured layers with certain flexibility, effectively absorbing impact and vibration energy. Suitable for components under dynamic load.

  • Surface Insensitive/Primer Compatible Series: Offers better adaptability to acidic or inert surfaces (e.g., some plastics). Can be used with dedicated primers to greatly expand bondable material range and accelerate curing.

  • High-Temperature Specialty Series: Significantly improves the long-term heat resistance of the cured adhesive layer while maintaining fast-curing properties. Suitable for applications with temperature requirements.

III. Typical Application Scenarios

  • Consumer Electronics & Acoustics: Fixation of small internal phone components (e.g., camera brackets, decorative films), headset housing assembly, voice coil lead reinforcement in speakers, rubber foot bonding.

  • Automotive Electronics & Interiors: Pasting of automotive interior parts (e.g., emblems, trim strips), sensor housing encapsulation, sealing and reinforcement of wire harness anchor points, positioning and bonding of rubber seals.

  • Medical Devices & Consumables: Assembly of disposable medical devices (e.g., needles, catheter connectors), rapid fixation of diagnostic equipment housing parts, medical label adhesion.

  • Industrial Assembly & Repair: Rapid positioning and bonding on component production lines, label and nameplate adhesion, temporary retention of gears and bushings, on-site emergency equipment repair.

  • Crafts & Models: Jewelry repair, handicraft making, model part assembly.

IV. Technical Parameter Examples (Example: General-Purpose Medium Viscosity Instant Adhesive)

Item Parameter / Description
Main Composition Ethyl Cyanoacrylate / Other Ester Monomers
Appearance Clear, Colorless Liquid
Viscosity 100 – 500 cP (Medium, Low/High available)
Fixture Time 5 – 30 seconds (Steel-Steel, RT)
Full Cure Time 24 hours to full strength
Shear Strength ≥ 15 MPa (Steel-Steel)
Operating Temp. Range -50°C ~ +80°C (Short-term higher temp. grades available)
Gap Fill ≤ 0.10 mm (Recommended)
Key Feature General purpose, high strength, fast cure
Packaging 20g/tube, 50g/tube, 500g/bottle, custom packaging available

V. Your Instant Connection Begins with Our Professional Support
We firmly believe that choosing the right instant adhesive can revolutionize your assembly efficiency. The LINGWO team sincerely offers:

  1. Free Samples & Selection Guidance: Provides matched samples for process validation based on your substrates, cure speed needs, and production environment.

  2. Process Optimization Consultation: Offers expert advice and solutions for automated dispensing, bloom control, bonding reliability, etc.

  3. Customized Development: Provides formulation customization for special material combinations, extreme environments, or specific color requirements.

Contact a LINGWO Technical Consultant now, and let our instant connection technology press the accelerator for your production efficiency.

  • U-401
    Instant Adhesive

    U-401

    Model: U-401
    Packaging: 20g, 1kg
    Color: Transparent
    Viscosity (mpa. s): 80-100
    Initial solid/full solid: 15S-30S/24h
    Large filling gap (mm): 0.05
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~80 ℃

  • U-405
    Instant Adhesive

    U-405

    Model: U-405
    Packaging: 20g, 1kg
    Color: Transparent
    Viscosity (mpa. s): 10-30
    Initial solid/full solid: 30S-60S/24h
    Large filling gap (mm): 0.05
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~82 ℃

  • U-411
    Instant Adhesive

    U-411

    Model: U-411
    Packaging: 20g, 1kg
    Color: Transparent
    Viscosity: (mpa. s) 1500
    Initial solid/full solid: 8S-40S/24h
    Large filling gap (mm): 0.15
    Shear strength (MPa): 20-30
    High and low temperature resistance: -54-100 ℃

  • U-416
    Instant Adhesive

    U-416

    Model: U-416
    Packaging: 20g, 1kg
    Color: Transparent
    Viscosity (mpa. s): 250-300
    Initial solid/full solid: 15-30S/24h
    Large filling gap (mm): 0.15
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~135 ℃

  • U-420
    Instant Adhesive

    U-420

    Model: U-420
    Packaging: 20g, 1kg
    Color: Transparent
    Viscosity (mpa. s): 150-200
    Initial solid/full solid: 30S-60S/24h
    Large filling gap (mm): 0.15
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~85 ℃

  • U-460
    Instant Adhesive

    U-460

    Model: U-460
    Packaging: 20g, 1kg
    Color: Transparent
    Viscosity (mpa. s): 60-80
    Initial solid/full solid: 30S-60S/24h
    Large filling gap (mm): 0.15
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~85 ℃

  • U-480
    Instant Adhesive

    U-480

    Model: U-480
    Packaging: 20g, 1kg
    Color: Black
    Viscosity (mpa. s): 50-80
    Initial solid/full solid: 30S-60S/24h
    Large filling gap (mm): 0.10
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~105 ℃

  • U-4850
    Instant Adhesive

    U-4850

    Model: U-4850
    Packaging: 20g
    Color: Transparent
    Viscosity (mpa. s): 150-200
    Initial solid/full solid: 30S-60S/24h
    Large filling gap (mm): 0.15
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~85 ℃

  • U-490
    Instant Adhesive

    U-490

    Model: U-490
    Packaging: 20g, 1kg
    Color: Transparent
    Viscosity (mpa. s): 60-80
    Initial solid/full solid: 30S-60S/24h
    Large filling gap (mm): 0.15
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~85 ℃

  • U-602
    Instant Adhesive

    U-602

    Model: U-602
    Packaging: 20g, 1kg
    Color: Transparent
    Viscosity (mpa. s): 50-80
    Initial solid/full solid: 5S-10S/24h
    Large filling gap (mm): 0.05
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~80 ℃

  • U-694
    Instant Adhesive

    U-694

    Model: U-694
    Packaging: 20g, 1kg
    Color: Transparent
    Viscosity (mpa. s): 10-150
    Initial solid/full solid: 30S-60S/24h
    Large filling gap (mm): 0.15
    Shear strength (MPa): ≥ 15
    Temperature range: -54 ℃~85 ℃

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