RELIFE G-22 18ml Double Sided Adhesive Primer with Brush For Mobile Repair

The RELIFE G-22 18ml Double Sided Adhesive Primer with Brush is a professional-grade surface treatment chemical and liquid adhesion promoter formulated specifically for mobile phone frame refurbishing, curved screen bonding, and bracket rework. Engineered to overcome one of the most frustrating challenges in smartphone repair—lifting LCD bezels and peeling back-glass panels—this primer chemically modifies smooth, low-surface-energy substrates to create a ultra-high-affinity bonding layer for pre-cut double-sided tapes, acrylic foam tapes, and liquid structural adhesives.

Supplied in an 18ml sealed glass bottle featuring an integrated precision soft-bristle applicator brush built directly into the cap, the RELIFE G-22 provides complete liquid dispensing control. This mess-free design allows technicians to apply a microscopic, uniform layer along ultra-thin 1mm smartphone display edges, middle chassis borders, and battery pull-tab compartments without accidental over-spill onto internal flex cables, wireless charging coils, or camera apertures.

Key Chemical Features & Bench Advantages:

• Drastically Enhances Adhesive Bonding Strength: Chemically primes low-surface-energy plastics, anodized aluminum frames, stainless steel bezels, and glass back plates, doubling the peel and shear resistance of pressure-sensitive adhesives.
• Prevents Screen & Back Cover Lifting: Eliminates edge-popping, corner gaps, and dust ingress issues on curved OLED displays, iPad touch digitizers, and replacement back-glass assemblies.
• Integrated Precision Brush Applicator: The cap-mounted, chemical-resistant nylon brush ensures pinpoint application on narrow 0.8mm to 1.5mm frame tracks without dripping, cotton swab shedding, or wasted liquid.
• Rapid Evaporation & Flash-Off: Dries to an ultra-thin, invisible bonding film within 30 to 60 seconds at room temperature, allowing rapid assembly without slowing down bench turnaround times.
• High Chemical Compatibility: Works synergistically with all leading repair adhesives, including 3M 9448A/300LSE, acrylic foam tapes, B-7000, T-7000, and structural epoxy brackets.
• Moisture, Heat & Aging Resistance: Forms a durable molecular barrier that resists battery thermal expansion, ambient humidity, and everyday hand heat to maintain seal integrity over time.

Technical Specification Matrix

Step-by-Step Bench Application Guide:

1. Surface Decontamination: Thoroughly clean the old adhesive, glass debris, and oily residue from the middle frame channel using 99% isopropyl alcohol (IPA) or 530 cleaner and a lint-free ESD swab.
2. Apply Thin Primer Layer: Unscrew the cap and wipe excess liquid against the bottle rim. Using the built-in brush, lightly paint a single, thin coat of RELIFE G-22 along the frame perimeter where adhesive tape will make contact.
3. Wait for Flash-Off: Allow the primer film to air-dry for 30 to 60 seconds until tack-free and transparent. Avoid touching the primed surface with bare fingers.
4. Apply Adhesive & Pressure: Mount your pre-cut adhesive tape, screen bracket, or replacement display onto the primed channel. Apply firm, uniform clamp pressure for optimal bond activation.