JCP Double Sided High Security Glazing Tape 15mm x 2mm x 25 metres

JCP Double Sided Self Adhesive Foam Tape 15mm x 2mm x 25m – Security Glazing Trim Craft Roll

Double sided glazing tape for permanent bonding of glass to frames, trim attachment, and component parts – available in black or white to match your frames.

JCP Double Sided Self Adhesive Foam Tape is a professional-grade foam glazing tape with a specially modified polyacrylate adhesive system, engineered for window glazing tape applications and permanent bonding. This double sided security glazing tape is ideal for securing replacement glass to frames, bonding decorative trims to uPVC doors, and permanently attaching lightweight components. Whether you need glazing tape for windows, double glazing tape for securing sealed units, or security glazing tape for tamper-resistant installations, this 2mm double sided glazing foam tape delivers exceptional initial tack with high shear and peel resistance.

Manufactured from medium/high density closed cell polyolefin foam with cross-linked polyacrylate H+ class adhesive on both sides, this double sided window glazing tape bonds to metals (steel, aluminium), wood, ceramics, glass, plastics including PP and PVC, and painted or powder coated finishes. The 2mm foam provides excellent conformability for rough or uneven surfaces. This adhesive glazing tape provides higher initial tack than standard tapes and withstands temperatures from -40°C to +70°C. Whether working with uPVC frames, timber windows requiring glazing tape for timber windows, or composite doors, this double glazing tape adapts to any bonding requirement.

Beyond its glazing applications, this JCP Double Sided Self Adhesive Foam Tape is remarkably versatile. Many customers use it for craft projects, automotive trim installation, boat fitting work, caravan modifications, and interior decoration tasks. The strong permanent bonding with excellent conformability makes it a favourite among DIY enthusiasts. Available in a generous 25 metre roll in black or white to discreetly match your frame colour.

Key Benefits:

• Superior Security Glazing Performance – Creates a powerful bond between glass and frame (18N/25mm adhesion) that makes glass virtually impossible to remove from outside, enhancing window security without mechanical fixings.
• Permanent Glass-to-Frame Bonding – Apply tape to frame rebate, bed glass onto adhesive for a weathertight glazing system. The closed cell foam provides consistent pressure distribution whilst compensating for frame irregularities.
• Exceptional Surface Conformability – Medium/high density polyolefin foam conforms to rough, uneven, and structured surfaces where rigid tapes fail, ensuring full adhesive contact on imperfect surfaces.
• Universal Surface Compatibility – Proven adhesion values: glass (18N/25mm), steel (17N/25mm), PVC (16N/25mm), polypropylene (15N/25mm). Works on uPVC window frames, composite doors, aluminium, timber, stainless steel, powder coated surfaces, and ceramics.
• High-Tack Adhesion with Superior Shear Resistance – Immediate aggressive grab on both surfaces with high shear and peel characteristics. Perfect for glass-to-frame installation and trim attachment.
• Vibration Dampening & Sealing Properties – Provides excellent sealing, dampening, and vibration absorption, keeping bonded joints secure even under stress. Ideal for automotive, caravan, and mechanical applications.
• Extreme Temperature Resilience – Maintains full bonding strength from -40°C to +70°C (long-term), with short-term resistance to 90°C+. Tested to ISTM D3654 standard (6.25cm² with 0.5kg load at 70°C for 10,000 minutes with no change).
• Clean, Screw-Free Installation – Eliminates visible fixings, drilling, or mechanical fasteners when bonding glass units or finishing trims.
• UV-Resistant & Environmentally Stable – UV-cured acrylic adhesive resists sunlight degradation. Good environmental resistance makes it ideal for external applications without bond deterioration over time.
• Generous 25 Metre Roll – Extended length provides excellent value and reduces waste from multiple smaller rolls. Sufficient for multiple window installations or large-scale projects.
• Colour Choice for Discreet Installation – Available in black or white to match your frame colour, ensuring the tape remains virtually invisible once glass or trim is installed.

Product Specifications:

• Brand: JCP
• Foam Material: Closed Cell Polyolefin Foam (Medium/High Density - 85kg/m³)
• Adhesive Type: Specially Modified Polyacrylate H+ Class (Cross-Linked)
• Adhesive Deposition: 65gsm per side
• Total Tape Thickness: 1.12mm (1120 microns) excluding liner
• Foam Thickness: 2mm
• Tape Width: 15mm
• Roll Length: 25 metres
• Available Colours: Black, White
• Temperature Resistance: -40°C to +70°C (long-term), 90°C+ (short-term)
• Adhesion Values (AFERA 4001, 10min dwell): Glass 18N/25mm, Steel 17N/25mm, PVC 16N/25mm, PP 15N/25mm
• Application: Indoor & Outdoor Use
• Bond Type: Permanent Double Sided
• Shelf Life: 12 months from delivery (store at ~20°C, 50% humidity, away from sunlight)

Colour Selection Guide:

• Black Tape: Ideal for dark frames (anthracite grey, black, dark brown uPVC), aluminium frames, or where tape may be partially visible
• White Tape: Perfect for white uPVC frames, cream frames, or light-coloured timber windows for completely discreet installation

Both colours offer identical adhesive performance and bonding strength – select based purely on frame colour for visual discretion.

Pro Tips:

Pro Tip: For maximum bond strength, ensure both surfaces are clean and dry. Wipe frame rebate and glass edges with isopropanol to remove oils, dust, or silicone residue. Apply tape to frame rebate, position around perimeter, remove backing liner, then carefully lower glass into place. Apply firm, even pressure (10-15N/cm²) across the glass surface. While it grips immediately, full bonding strength develops over 24-72 hours, so avoid heavy stress during curing. The 2mm thickness is ideal for standard glazing applications where moderate conformability is required.

Package Contents:

• 1 × JCP Double Sided Self Adhesive Foam Tape 15mm × 2mm × 25m Roll (Black or White as selected)

Frequently Asked Questions:

What applications is this foam glazing tape suitable for?
This double sided glazing tape bonds two surfaces together permanently. Primary uses: bonding glass directly to window/door frames (tape applied to frame rebate, glass bedded onto it), attaching window trims and craft projects. The 2mm foam accommodates surface irregularities and provides vibration dampening. Not suitable for gap-filling or draught-sealing where only one adhesive surface is used.

Is this suitable as double glazing tape for securing sealed units?
Yes, excellent for double glazing. Apply tape to frame rebate around the perimeter, then bed the glazed unit onto the adhesive. Professional glaziers use this double glazing tape for replacement windows, especially exterior-beaded installations. High adhesion (18N/25mm on glass) with UV-resistant adhesive ensures long-term performance. The bond makes externally-glazed windows virtually impossible to de-glaze from outside.

Will this bond to uPVC and composite materials?
Absolutely. Proven 16N/25mm adhesion to PVC makes it ideal for uPVC window frames and composite doors. Perfect for decorative trims, letterbox surrounds, window hardware, and bonding glass to uPVC frame rebates. Good affinity to many plastics and low energy surfaces. For powder coated aluminium or heavily plasticised PVC, clean with isopropanol first and test a small area.

Why is 2mm thickness recommended for my application?
The 2mm thickness provides the optimal balance between conformability and structural support for most glazing and trim applications. It compresses sufficiently to accommodate minor surface irregularities whilst maintaining excellent adhesive contact on both sides. Thicker tapes are better for very rough surfaces, whilst thinner tapes suit perfectly flat surfaces – 2mm is the versatile middle ground for standard window and door installations.

How much tape do I need for a typical window?
A standard casement window (600mm × 900mm) requires approximately 3 metres of tape around the perimeter. A large patio door (1800mm × 2100mm) needs around 8 metres. The 25 metre roll typically covers 6-8 standard windows or 3 large doors, making it excellent value for multi-window projects or trade installations.

Why Choose JCP Double Sided Glazing Tape?

JCP Double Sided Self Adhesive Foam Tape is trusted by glaziers, window fitters, and DIY enthusiasts across the UK. This 2mm foam glazing tape combines specially modified polyacrylate H+ class adhesive with closed cell polyolefin foam for unmatched reliability in security glazing tape applications and glass-to-frame bonding. Proven adhesion values (18N/25mm on glass, 17N/25mm on steel) demonstrate genuine bonding power, whilst excellent conformability ensures success on rough or uneven surfaces. Whether you need double sided glazing tape for windows, adhesive glazing tape for composite doors, or double sided security glazing tape for tamper-resistant installations, the extreme temperature resistance (-40°C to +70°C) ensures your bond remains secure year-round. The generous 25 metre roll provides exceptional value for multiple installations, whilst the choice of black or white ensures discreet, professional results that match your frames perfectly. From security glazing that makes glass virtually impossible to remove, to professional trim installations, automotive projects, and craft work, this versatile window glazing tape provides permanent, high-strength bonding you can trust. Choose JCP glazing tape with genuine technical specifications for bonding that won't let you down.