YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing

Original price was: ₹200.Current price is: ₹129.

YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing

Original price was: ₹200.Current price is: ₹129.

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  • User Guide

    User Guide

    Please read the manual before use.

    1. Introduction & Workspace Setup

    This section sets the foundation for a safe repair environment. Before a single tool touches a phone, the workspace must be prepared to protect both the technician and the sensitive electronics.

    • Electrostatic Discharge (ESD) Safety: Instructions on grounding yourself using an ESD wrist strap and working on an anti-static mat to prevent frying microchips with static electricity.

    • Safety Gear: Protocols for wearing safety glasses (critical when prying shattered glass) and working in a well-ventilated area (crucial for adhesive fumes and soldering smoke).

    • Lighting and Magnification: Recommendations for high-intensity desk lamps and digital microscopes or magnifying visors for viewing microscopic components.

    2. Disassembly & Opening Tools

    The most physically risky part of mobile repair is opening the device without cracking the glass screen or ripping delicate internal ribbon cables.

    • Thermal Tools (Heat Guns & Heat Pads): Instructions on setting precise temperatures (typically 80°C to 100°C) to soften heavy factory adhesives without damaging the display.

    • Suction & Leverage Tools: Proper placement of heavy-duty suction cups and screen prying fixtures to safely create an initial gap.

    • Separation Media (Plastic Picks & Spudgers): Techniques for slicing through glue lines using plastic opening picks without inserting them too deeply into the frame.

    3. Fastener & Component Manipulation

    Modern smartphones use dozens of tiny, highly specialized screws and brackets to hold internal shields in place.

    • Precision Driver Identification: A breakdown of specialized micro-bits, detailing exactly when to use Pentalobe (iPhones), Tri-point/Y-type (internal Apple shields), Torx/Torx Security (Android devices), and standard Micro-Phillips.

    • Organization Systems: Guidelines for using magnetic project mats or screw organizing trays to map out screw locations, preventing the catastrophic error of “long-screw damage.”

    • Gripping & Placer Tools: How to utilize straight and curved ESD-safe tweezers to safely disconnect fragile ZIF (Zero Insertion Force) and coaxial cable connectors.

    4. Diagnostics & Testing Equipment

    This section transitions the user from basic mechanical teardowns to logical troubleshooting when a phone won’t turn on or charge.

    • Digital Multimeter (DMM): Step-by-step instructions on setting up the meter for DC voltage testing (checking battery and charging port output) and continuity/diode mode (hunting for short circuits).

    • DC Power Supply: How to boot a phone motherboard without a battery attached, interpreting current draw (Amperage) to diagnose power management failures.

    • USB Ammeter / Tester: Utilizing an inline USB safety tester plugged into the charging block to instantly diagnose if a phone is pulling normal current ($1A$ to $2A$) or completely dead ($0A$).

    5. Micro-Soldering & Component Level Repair

    For advanced users handling board-level fixes like swapping out charging ports, audio IC chips, or FPC connectors.

    • Soldering Iron Stations: Temperature calibration tips, tip selection (chisel vs. conical), and maintenance/tinning procedures.

    • Hot Air Rework Stations: Managing the delicate balance of air flow and temperature to safely desolder multi-pin components without blowing adjacent surface-mount resistors off the board.

    • Chemical Consumables: Proper application of rosin flux (to clean joints and fluidize solder), solder wick (braided wire to remove old solder), and low-melt solder alloys.

    6. Adhesives, Cleaning & Reassembly

    The final step is cleaning up the internal cavity and sealing the device back up to its original structural integrity.

    • Chemical Cleaners: Safe usage of 99% Isopropyl Alcohol (IPA) to dissolve old glue residues, flux oils, and clean mild liquid damage.

    • Liquid Adhesives vs. Tape: Instructions on applying specialized acrylic glues (like B-7000) versus applying precision-cut double-sided adhesive gaskets.

    • Camping and Curing: Utilizing specialized display repair clamps to apply even, steady pressure while the new adhesives cure over 15 to 30 minutes.

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YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing

Reliable Adhesive for Precision Repairs

YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing is your ultimate solution for precise and durable repairs. Designed for bonding LCD displays, glass, and phone frames, this adhesive delivers professional-grade performance. Whether you’re fixing a phone screen or securing panels, this product ensures lasting results with ease.

Clear and Black Adhesive for Versatility

Featuring both clear and black adhesive options, YCS No.7000 adapts effortlessly to various repair projects. Its versatile formulation provides a seamless finish, ensuring the repaired components fit flawlessly. Perfect for technicians and DIY enthusiasts alike, it’s the go-to for high-strength bonding needs.

Durable and Easy-to-Apply Formula

With a 50ML capacity, this adhesive offers ample product for multiple applications. The easy-to-apply formula ensures smooth usage and strong, consistent adhesion. Rely on YCS No.7000 to achieve sturdy repair connections, making your devices as good as new.

YCS No. 7000 High-Strength Phone Repair Adhesive

The YCS No. 7000 is a specialized, industrial-grade engineering adhesive engineered specifically for delicate smart device and smartphone repairs. Primarily formulated as a Liquid Optically Clear Adhesive (LOCA) or UV-reactive acrylic modified compound, it addresses the technical limitations of conventional cyanoacrylate (super glue) variants, which are known to crack, yellow, and corrode sensitive internal components over time under thermal duress.

This structural adhesive serves as a critical repair component for re-bonding cracked glass panels, securing mid-frame assemblies, affixing LCD/OLED matrices, and filling seam misalignments. The product accommodates different visual workflows by offering two distinct variants: a Clear (transparent) formulation optimized for structural glass laminations where optical clarity is vital, and a Black opaque formulation designed to block backlight bleeding around structural bezel perimeters and internal frame assemblies.

Technical Specifications & Parameters

Specification Parameter Technical Detail & Values Engineered Function / Practical Meaning
Brand & Manufacturer YCS (Repair Engineer Series) Specialized electronics maintenance brand. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing
Model Number No. 7000 Baseline structural repair series (moderate flow formulation). YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing
Volumetric Capacity 50ML (50 Milliliters) Sufficient volume for approximately 15–25 standard smartphone screen repairs. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing
Base Chemistry Modified Epoxy Acrylic / LOCA Blend Combines structural rigidity with slight elastomer flexibility to endure drops. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing
Color Variants Available Clear (Ultra-Transparent) / Black (Fully Opaque)

Clear: Prevents visible seams. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing


Black: Prevents LCD backlight leakage. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing

Viscosity Characterization Moderate Flow (Liquiform) Allows smooth capillary flow into thin seams without excessive running. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing
Initial Set Time (Tack-Free) 5 to 10 Minutes Provides technicians a brief window for precise part alignment before setting.
Full Structural Curing Time 24 to 48 Hours Time required for chemical cross-linking to reach peak shear resistance.
Application Mechanism Needle-Nose Precision Nozzle Tube Enables ultra-fine bead lines to bypass internal proximity sensors.
Water Resistance Profile Waterproof (Hydrophobic when cured) Restores the dust and water-resistance integrity of the phone chassis. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing
Temperature Threshold Resistant to high & low thermal variations Withstands battery heat dissipation ($45^circtext{C}$ to $60^circtext{C}$) without losing adhesion. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing
Corrosion Factor Completely Non-Corrosive (Low VOC) Chemically inert; will not erode copper traces, ribbon cables, or polarizers. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing
Regulatory Compliance RoHS-Compliant Free from restricted hazardous substances. YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing

Key Performance Characteristics

Material Composition and Integrity

Unlike hardware-store adhesives that cure into a brittle, glass-like state, the YCS No. 7000 retains structural elasticity. Modern smartphones undergo continuous micro-warping from daily mechanical stresses (such as pocket pressure) and thermal expansion cycles during fast-charging cycles. The acrylic-epoxy matrix within this glue operates as a shock absorber, diffusing impact energy away from the fragile glass panel during drops.

Precision Applicator Design

The 50ML storage tube is outfitted with an integrated mechanical steel pin nozzle. This fine-gauge dispensing tip limits bead width to fractions of a millimeter, letting technicians apply glue cleanly within narrow display brackets. The cap features an integrated anti-blocking pin that seals the needle airway upon closure, stopping premature solvent evaporation and nozzle clogging.

Application Protocols & Step-by-Step Guide

[Chassis Cleaning] ➔ [Bead Dispensing] ➔ [Clamping/Clips] ➔ [Initial Cure (10 min)] ➔ [Full Cure (24 hr)]

To achieve the factory-grade tensile thresholds specified by YCS, technicians must adhere to a strict application sequence:

  1. Surface Decontamination: Remove all old adhesive residue using structural scrapers and 99.9% Isopropyl Alcohol (IPA). The bonding substrate must be free of oils, glass shards, and moisture.

  2. Adhesive Dispensing: Lay down a continuous, uniform line of YCS No. 7000 glue along the frame shelf. Avoid the front-facing camera lens, ear speaker meshes, and structural proximity/ambient light sensor windows to prevent sensor failure.

  3. Component Alignment & Clamping: Seat the LCD or glass back panel squarely onto the frame. Use dedicated spring clamps or repair rubber bands to apply uniform downforce across the perimeter.

  4. Initial Tack and Cleaning: Allow the adhesive to set for 10 minutes. Any excess glue that squeezes out can be cleanly peeled away or rolled off with a finger without leaving a residue.

  5. Curing Cycle: Keep the assembly clamped for at least 1 to 2 hours. Advise the user to avoid putting the device under thermal load for a full 24 hours until the core cross-linking process finishes.

Material Compatibility Matrix

Substrate Material Compatibility Status Technical Application Note
Aluminosilicate Glass Excellent Direct glass-to-frame bonding; maintains high optical clarity in the Clear variant.
Anodized Aluminum / Alloys Excellent Exceptional mechanical anchoring onto sandblasted or smooth metallic mid-frames.
Polycarbonate (PC) / ABS High Safe on plastic back plates; will not cause chemical fogging or crazing.
Rubber & Silicon Seals Moderate Bonds well for peripheral sealing, though requires extensive cleaning prior to application.
Copper & Flex PCBs Safe (Non-Reactive) Completely safe if accidental overflow contacts interior flex cables or shields.

Storage & Maintenance Instructions

To extend the shelf life of the YCS No. 7000 50ML tube, store the container in a cool, dry climate away from direct solar radiation, ideally between $15^circtext{C}$ and $25^circtext{C}$. Always clean the steel nozzle tip with a lint-free cloth before re-capping to prevent the pin from binding to the outer nozzle wall.

This visual demonstration of screen re-attachment techniques illustrates the ideal bead distribution pattern and clamping pressure required when working with professional mobile display repair adhesives.

YCS No.7000 50ML High-Strength Phone Repair Glue Clear & Black Adhesive for LCD Display Frame Bonding Glass/Panel Fixing

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