DIY Repair – Gluing with a Repair Kit
Instructions for Gluing PVC Products
(pontoons and other inflatable products and PVC structures)
1. Materials
To carry out the repair, you will need:
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a PVC patch matched to the product’s material,
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PVC adhesive (two-component with hardener recommended),
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degreasing agent (isopropyl alcohol / extraction naphtha),
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clean lint-free cloth,
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pressure roller or hard pressing tool,
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scissors,
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warm air source (hair dryer or heat gun – low temperature).
2. Degreasing
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Thoroughly clean the repair area.
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Remove dust, water, and mechanical dirt.
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Degrease the surface with a degreasing agent.
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Leave to dry completely.
⚠ Grease and moisture significantly reduce the durability of the bond.
3. Damage Outline (Patch Outline)
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Apply the patch so that it overlaps the damage by at least 3–5 cm.
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Round the corners of the patch.
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Mark the outline of the gluing area.
4. Applying the Glue
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Mix the adhesive with the hardener according to the manufacturer’s instructions.
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Apply a thin, even layer of glue:
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onto the repaired surface,
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onto the patch.
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Waiting Period
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Wait approx. 10 minutes until the adhesive becomes dry to the touch (tacky state).
Accelerating the Reaction
warm air will accelerate the adhesive action.jpeg
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You can gently warm the surface with warm air (approx. 40–60°C).
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Do not overheat the material.
5. Pressing
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Precisely place the patch onto the designated spot.
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Press from the center outwards.
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Use a pressure roller or a hard tool to remove air from under the patch.
Curing Time
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Do not inflate or load the product for at least 24 hours.
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Full bond strength: 48–72 hours.
Technical Notes
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Gluing works best on flat surfaces.
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Repairs in structural weld areas may be limited.
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In case of major damage, welding by a specialized service center is recommended.