Product brief description
The humble wrapping tape is the most visible part of any split AC installation — and the first thing to degrade if the wrong tape is used. Our PVC wrapping tape is formulated specifically for outdoor air conditioner pipe applications: UV-stabilized to resist yellowing and embrittlement, flame-retardant per UL 510 for electrical safety, and coated with a pressure-sensitive acrylic adhesive that bonds firmly to PE foam insulation, PVC trunking, and itself without peeling in heat or becoming brittle in cold. Each roll is 50mm wide and 25 meters long — enough for a standard residential installation — wound on a grey cardboard core with the tape end neatly tucked. Five rolls to a display-ready inner box; 100 rolls per master carton. Simple, essential, and built to last as long as the AC system itself.
Product detailed description
The Last 5 Meters of the Installation
An AC installer spends 90% of their time on the mechanical work — mounting the bracket, flaring the copper, evacuating the lines, charging the refrigerant. But the customer only sees the last 5 meters: the pipe run down the wall, wrapped in tape. Cracked, yellowed, peeling tape tells the customer "corners were cut." Clean, tight, evenly-spiraled tape tells them "this was done right." Our wrapping tape is the product that earns referrals — because finished work that looks good IS good, in the customer's mind. And this tape stays looking good for years.
Why PVC, Not Cloth or General-Purpose Tape
Three reasons AC installations demand PVC wrapping tape specifically: (1) Weather resistance — cloth tape absorbs water, rots, and leaves fabric residue. General-purpose vinyl electrical tape is too thin and stretches unevenly. PVC wrapping tape is thick enough (0.13mm) to provide a durable protective layer, flexible enough to spiral tightly around a pipe bundle, and completely waterproof.
(2) UV stability — our tape compound includes UV absorbers and stabilizers that prevent the molecular breakdown that causes cheap PVC tape to yellow, crack, and peel within one summer. Rated for 5+ years of direct outdoor exposure.
(3) Flame retardant — when bundling an electrical cable alongside copper pipes, the tape must not propagate flame if a short circuit occurs. Our tape meets UL 510 flame-retardant standards for electrical applications.
The Adhesive That Won't Quit
The most common tape failure isn't the PVC film — it's the adhesive. Budget tapes use natural rubber adhesive that oxidizes, loses tack, and lets the tape flag and unwrap within months, especially on the hot outdoor unit side of the installation. Our acrylic pressure-sensitive adhesive is chemically stable — it doesn't oxidize, doesn't soften and ooze in 60°C outdoor unit discharge air, and doesn't lose tack in sub-zero winter temperatures. It bonds immediately to PE foam insulation, PVC trunking, aluminum foil duct jacket, and most importantly to itself — the 50% overlap on every spiral wrap creates a self-reinforcing bond that won't unravel.
One Roll, One Installation, No Waste
We ship 50mm × 25m rolls because that's what a standard residential split AC installation needs — enough to spiral-wrap a typical 3–5 meter pipe run with 50% overlap, with a comfortable margin. Wider tape (60mm, 75mm) is available for commercial and VRF installations with thicker pipe bundles. The rolls are wound on sturdy grey cardboard cores that don't collapse when the tape is pulled at tension, and the tape end is folded over with a small tab for easy starting — no picking at the roll with a fingernail trying to find the end.
Five Rolls, Ready to Display
Our standard retail pack is five rolls per inner box — enough for five installations or one contractor's truck stock for the week. The inner box is designed for shelf display in HVAC supply stores, hardware retailers, and electrical wholesalers, with a die-cut front panel that shows the tape rolls. Master cartons hold 20 inner boxes (100 rolls) for palletized bulk orders. For e-commerce fulfillment, individual rolls can be polybagged with a branded header card.
Product Specifications
RAMETER |
SPECIFICATION |
Material |
PVC film + acrylic adhesive |
Color |
Cream / Ivory (printable; custom colors available for bulk) |
Width |
50 mm (standard), 60 mm, 75 mm available |
Length |
25 m per roll (standard), 10 m, 50 m available |
Film Thickness |
0.13 mm (±0.02 mm) |
Total Thickness (with adhesive) |
0.18 mm (±0.02 mm) |
Adhesive Type |
Pressure-sensitive acrylic, solvent-based |
Adhesion to Steel |
≥3.0 N/cm |
Tensile Strength |
≥35 N/cm |
Elongation at Break |
≥100% |
Dielectric Strength |
≥5 kV (dry) |
Flame Retardant |
UL 510 (self-extinguishing) |
Temperature Range |
-20°C to +80°C (continuous), -30°C to +100°C (intermittent) |
UV Resistance |
≥5 years outdoor exposure (color fastness Grade 4+) |
Water Resistance |
Waterproof — no degradation when submerged or exposed to rain |
Roll Diameter |
~110 mm (50mm × 25m roll) |
Net Weight per Roll |
~190 g (50mm × 25m) |
Core Inner Diameter |
76 mm (3") |
Packaging |
5 rolls / inner display box, 100 rolls / master carton |
Shelf Life |
24 months (store in original packaging, 10°C–30°C, <70% RH) |
Certifications |
ISO 9001, UL 510, RoHS, REACH |
MOQ |
500 rolls (sample orders accepted) |
OEM/ODM |
Custom width, length, color, core printing, branded inner box (MOQ 5,000 rolls) |
Lead Time |
7–15 days (sample), 20–30 days (bulk order) |
Warranty |
2 years against manufacturing defects |
Payment Terms |
T/T, L/C at sight, Western Union |
FAQ
Q1: What is AC wrapping tape used for?
A: Three primary uses in split AC installations: (1) Bundling — wrapping the copper tube pair, drain hose, and electrical cable into a single clean bundle from the indoor unit to the outdoor unit.
(2) Sealing — sealing the longitudinal seam on PE foam pipe insulation to prevent the insulation from opening and exposing the copper tube.
(3) Protecting — providing a weatherproof outer layer that shields the pipe insulation from UV, physical abrasion, and minor impacts. The tape is also used as a decorative finish to give the pipe run a clean, professional spiral-wrapped appearance.
Q2: How many rolls do I need for one installation?
A: One 50mm × 25m roll covers a standard residential installation with a 3–5 meter pipe run, wrapped with 50% overlap (each spiral covers half the width of the previous spiral). For longer runs (5–10m), use two rolls. For commercial installations with thicker pipe bundles, consider 60mm or 75mm width tape for faster coverage. As a rule of thumb: a 25m roll with 50% overlap covers approximately 2 meters of pipe bundle per meter of tape width — so a 50mm wide roll covers roughly 0.1m² of surface area, or a 5m pipe bundle approximately 2.5m of linear coverage.
Q3: How do I apply the wrapping tape correctly?
A: (1) Start at the bottom of the pipe run (nearest the outdoor unit) and work upward — this way, each spiral overlaps the one below it, shedding water like roof shingles.
(2) Bundle the pipes, drain hose, and cable together tightly — the tape wraps around the bundle, not around individual pipes.
(3) Hold the roll at a 30–45° angle to the pipe and maintain consistent tension as you spiral upward.
(4) Overlap each spiral by 50% — the edge of the new layer lands in the center of the previous layer. This creates two layers of tape everywhere for durability.
(5) At the end of the run, wrap two extra turns and press the tape end firmly to seal. Do not stretch the tape excessively — moderate tension ensures the adhesive bonds without thinning the film. Avoid wrapping in cold weather (below 5°C) — warm the roll to room temperature first for optimal adhesion.
Q4: Will the tape crack or peel in outdoor conditions?
A: No — when correctly applied with 50% overlap. The PVC film is UV-stabilized and rated for 5+ years of direct outdoor exposure without yellowing, cracking, or becoming brittle. The acrylic adhesive resists oxidation and remains tacky through temperature cycles from -20°C to +80°C. The 50% overlap creates a self-reinforcing structure — even if the outer edge of one spiral begins to lift, the underlying overlap holds it in place. Common causes of premature tape failure: (a) using non-UV-stabilized general-purpose tape outdoors, (b) insufficient overlap (<30%), (c) wrapping with zero tension (the tape sags and unwraps), (d) wrapping over wet or dirty surfaces.
Q5: Is the tape safe to wrap around electrical cables?
A: Yes. The tape is flame-retardant per UL 510 and has a dielectric strength of ≥5 kV, providing electrical insulation. It is specifically designed and tested for bundling applications that include electrical cables alongside copper pipes. However, the tape is an outer bundling layer, NOT a primary electrical insulator — it wraps around the cable's own insulation jacket, not around bare conductors. For exposed electrical connections, use purpose-made electrical insulation tape.
Q6: Can the tape be painted to match the wall color?
A: Yes. The PVC surface accepts most exterior-grade paints. The matte cream/ivory color of the tape is chosen to blend with white wall surfaces and pipe insulation without painting. If painting is required for aesthetic matching, use a flexible exterior acrylic paint that can accommodate the tape's slight thermal expansion. Do not use rigid enamel paints that will crack as the tape expands and contracts.
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