Installing a PVC rimp on a boat is a challenge that every inflatable boat owner faces, and it's hard to do without a reliable fastener when mooring, transporting or towing. Plug rum on the PVC boat can be independentlyThe main thing is to choose the right materials, follow the technology and avoid typical errors that can lead to detachment of the mount at the most inopportune time.

In this article, we will discuss step-by-step taking into account the features of PVC material, consider the best adhesive compounds for boats of popular brands (Honda, Yamaha, Mercury, "Whirlwind"), and also give recommendations on the choice of riyms depending on the load. surface This is a key step that's 80 percent dependant on the strength of the connection, and if you've never done this kind of work, don't worry, our instructions are good for beginners.

Why do you need a PVC boat and what types are there

Rom (from Neederl). ring A ring is a metal or plastic ring mount that serves to fix a rope, rope or sling, and on PVC boats it performs several critical functions:

  • 🔹 Mooring Reliable fixation of the boat to the dock or other vessel without the risk of demolition by the current.
  • 🔹 Transportation - convenient mount for lifting the boat on the roof of the car or when loading on a trailer.
  • 🔹 Towing If the engine fails, the rhyme allows you to safely tow the boat to shore.
  • 🔹 Equipment fastening Some fish use it to fix the sounder or light.

By design, the Rims are divided into:

  • 🔧 Plugged It's the most common option for PVC boats, and it's mounted on adhesives without mechanical attachment.
  • 🔧 Bolts. - used on hard boats (aluminum, fiberglass) or PVC with reinforced transom.
  • 🔧 Foldable - sink into the boat hull when not in use (relevant for high-speed models).
  • 🔧 Universal. - Combined models with adhesive base and additional bolt fastening.

For PVC boats, the best choice is glued-up stainless steel or aluminum flat-based models (e.g., models from Braun, Attwood or "Waterman."Plastic rifts are cheaper, but only suitable for light loads (up to 50 kg). If you plan to tow or moor frequently, take metal products with the declared load. 200-300 kg.

📊 What type of squirrel is installed on your boat?
Plug-in (on glue)
Bolt (on screws)
Foldable
No roma
I know.

Selection of glue for the rim: which composition is more reliable

The quality of the glue depends on up to 90% of the strength of the riftPVC is a capricious material, it doesn't absorb glue like wood, and it requires special compounds with high adhesion to polymers, and using the wrong adhesive (such as a universal "moment" or PVA) will cause the mug to fall off at the first serious load.

The best options for glue for PVC boats:

Type of glue Brand/Model Seizure time Strength (kg/cm2) Features
Polyurethane Bostik 2402, UHU Plus Endfest 300 24 hours. 12–15 Water-resistant and UV-resistant, perfect for professional installation.
Polychloroprene "88NP glue", Loctite 406 12-48 hours 8–10 It dries quickly, but requires pretreatment of PVC with a solvent.
epoxy Poxipol, EDPO 48 hours. 18–20 Maximum strength, but hard to work with, suitable for heavy slims.
Specialized Clifton Adhesive, Sticky Stuff 6-12 hours 10–12 Designed specifically for PVC. It doesn't require a primer.

For most tasks, it is sufficient polyurethane (for example, Bostik 2402It provides a reliable connection, is elastic and does not break down by vibration. If the fry will be subjected to extreme loads (for example, towing on a wave), it is better to choose epoxybut it is more difficult to work with it - you need an accurate dosage of components and compliance with the temperature regime (+20…+25°C).

⚠️ Attention: Never use cyanoacrylate-based glue (superglue) to install the rums! it becomes brittle at low temperatures and can't withstand dynamic loads. Also avoid adhesives with solvents aggressive to PVC (such as acetone).

Preparation of the boat and the rift for gluing: step-by-step instructions

The proper preparation of the surface is the key to the durability of the attachment, and neglecting this step causes the rum to break off with the PVC piece after a few months.

  1. Selection of installation site. The rum should be located on a flat section of the boat, away from seams and joints.
    • 📍 The nose (for mooring).
    • 📍 Feed (for towing or fastening the engine).
    • 📍 The board (for transportation).

Avoid areas where PVC is heavily strained (such as near cylinders) - this will increase the risk of detachment.

  • Surface cleaning. Remove dirt, salt and fat with the help of isopropyl or a special PVC cleaner (Clifton CleanerDon't use gasoline or acetone, they destroy the material!
  • Skinning. Treat the installation site with sandpaper P120–P180This will increase the adhesion area of the adhesive to PVC.
  • Degreasing. Rub the surface with a lilac-free napkin dipped in solvent 646 or white spiritLet's dry for 10-15 minutes.
  • Testing rig. Put a bark on the boat and circle it with a marker, make sure it doesn't interfere with balloons and get under the seats.

    • Also prepare the crum yourself:

    • 🧴 If the base of the river is smooth, slightly treat it with sandpaper for better adhesion.
    • 🧴 Degrease the metal with alcohol or acetone (for metal rums).
    • 🧴 For plastic rums, use a primer (for example, Plastik 71) - this will increase the strength of the connection by 30-40%.

    Cleaned the surface of the boat of dirt and salt |

    Skinned the installation site with P120–P180| sandpaper

    Degreased PVC and scavenged solvent |

    Checked that the pores do not interfere with the inflating of cylinders |

    Prepared glue and tools (hand, spatula, load for pressing)->

    The technology of gluing the diamond: from applying glue to fixing

    Now, the most important step is to install the diamond directly, and it's important to be consistent and take your time.

    1. Applying glue.
      • 🎨 Apply the glue with a thin layer (1.15 mm) on the base of the dim and the prepared surface of the boat. Use a brush or plastic spatula.
      • 🎨 If you use a two-component adhesive (e.g., epoxy), mix the components strictly according to the instructions. Bostik 2402 ratio 1:1.
      • 🎨 For polyurethane adhesives, a second layer can be applied 5-10 minutes after the first (this is called “wet-wet” and increases strength).
    2. The riddle setup.
      • 🔧 Carefully apply the bark to the boat, combined with the markings. Do not move it after gluing it!
      • 🔧 If the glue is squeezed out at the edges, immediately remove the excess with a wet napkin (after drying, this will be more difficult to do).
    3. Fixing and pressing.
      • 🏋️ Put a weight on the polish 5-10 kg (like a weight or a water bottle) This will ensure a uniform fit.
      • 🏋️ Fix the cargo so that it does not move during the entire drying time (you can use screeds or belts).
  • Drying.
    • ⏳ Leave the boat warm (leave it warm)+20…+25°C), dry place for the time specified in the glue instructions (usually 12-48 hours).
    • ⏳ Avoid drafts and direct sunlight - this can cause uneven drying.

    After drying, check the strength of the attachment: carefully pull in different directions. It should not move away from the surface or "play." If you notice defects (for example, the glue did not catch on the edges), repeat the procedure with a new layer of glue.

    💡

    If you install the pome on a boat with already operated PVC (not new), before sticking, apply a primer to the surface for plastic (for example, Sika AktivatorThis will improve adhesion by 25-30%.

    Typical mistakes in installing a diamond and how to avoid them

    Even experienced boaters sometimes make mistakes that nullify their efforts, and here are the most common mistakes and ways to prevent them:

    • 🚫 Ignoring surface preparation. PVC should not just be clean, but microroughWithout skinning, the glue is only held by surface tension, which is not enough for serious loads.
    • 🚫 Use the wrong glue. Universal adhesives (such as "Moment Crystal") are not designed for dynamic loads and wet environments. Always choose specialized compounds for PVC.
    • 🚫 Insufficient fixation during drying. If the fry shifts by even a millimeter during the polymerization of the adhesive, the strength of the compound will drop by 2-3 times. Always use the load!
    • 🚫 The cold PVC installation. Lower temperature +15°C Most adhesives are less polymerized, and ideally, the boat should warm up to room temperature.
    • 🚫 Neglect of the test period. After installation, do not load the crumbs immediately. Give the glue to finally "stand up" for 2-3 days, and only then use the boat as intended.

    Another common mistake is arch-stackIf the previous mount is broken, be sure to remove the residues of the adhesive layer mechanically (with a knife or spatula) and clean the surface to pure PVC. On top of the old adhesive, the new connection will not be reliable.

    ⚠️ Attention: If the rum is torn off along with a piece of PVC, it is a signal that the material of the boat is worn out, in which case, before re-gluing, you need to reinforce the installation site with a PVC patch (e.g., with boat kits) otherwise, the new rum won't last long.

    How to strengthen the fastening of the diamond: additional methods

    If you plan to put heavy loads on your body (for example, for towing or frequent mooring), glue alone may not be enough.

    • 🔩 Mechanical fixation. Some of the rims have screw holes, and if your boat has a reinforced transom or a hard deck, you can also attach the fracking. 2-3 screws with a press puckThe key is not to drill through the balloon!
    • 🧵 PVC stitching. It's gonna take a while. cock-cord and PVC needlesSweep the edge of the squirrel through the PVC boats, creating additional fixation points. It's a laborious but reliable method.
    • 🛡️ Installation of patch. Cut out an old PVC (or remake) patch size 10×10 cm And stick it over the squirrel, and that'll spread the load over a large area.
    • 🔗 Use of two-component glue with reinforcement. For example, in epoxy glue can be added glass-wovenwhich increases the strength of the connection to break.

    For boats operating in extreme conditions (for example, on mountain rivers or in severe excitement), it is recommended to combine adhesive mounting with mechanical. For example, glue the rum and additionally fix it with screws to the transom (if the design of the boat allows it).

    What to do if you are on a trip?

    If the rum is removed during rafting or fishing, temporarily fix it with:

    1. Belt strap strap lock Wrap it around the boat cylinder and pull it together.

    2. Wires. - Run it through the hole of the frock and wrap around the handle or seat.

    3. Adhesive tape. (for example, Gorilla Tape) is a temporary solution but will endure until you return home.

    When you return, make sure to stick with all the rules!

    Care for the squirrel and extension of its service life

    To serve a long time, you need to care for it. Here are some simple rules:

    • 💧 After each release, wash with fresh water to remove salt and sand, which act as an abrasive and accelerate wear.
    • 🛢️ Once a season, lubricate the metal dips. silicone or WD-40To prevent corrosion.
    • ☀️ Avoid prolonged exposure to direct sunlight on the adhesive compound. Ultraviolet breaks down polyurethane adhesives. When storing a boat, cover it with a cloth.
    • 🔍 Regularly inspect the attachment site for cracks or detachments. At the first sign of damage, glue the crumb.

    If the rum starts to rust (relevant to inexpensive steel models), clean it rust converter (for example, zincary) and paint hammer-paintIt'll extend his life by 2 to 3 seasons.

    The average service life of a properly installed river - 3-5 yearsIf you notice that the adhesive compound has become brittle or the fry is wobbling, don't wait for it to fall off at the most inopportune moment. It's better to re-glue it beforehand than risk safety on the water.

    💡

    Use only specialized PVC adhesives (polyurethane or epoxy) for gluing the rum, and universal adhesives cannot withstand dynamic loads and humidity, which leads to detachment of the attachment.

    FAQ: Frequent questions about installing rums on PVC boats

    Can I glue rum to a PVC boat without skinning the surface?

    Technically, it can, but the strength of the joint will be 2-3 times lower. Skinning creates microroughness, which "gets" glue. Without this procedure, the crum can come off at the first serious load (for example, when towing). If you still decide not to hide, use glue with maximum adhesion (for example, if you want to do not hide, use glue with maximum adhesion). Clifton Adhesive) and increase the drying time to 72 hours.

    Which boat to choose for a 15 hp engine?

    For powered boats 10-15 hp. It is suitable for stainless steel with a declared load of at least 200 kgOptimal models:

    • Attwood 12202-7 (Stainless steel, load 227 kg).
    • Braun 30100 (aluminum, 180 kg load).
    • "RN-2 Vodnik" (galvanized steel, load 250 kg).

    Avoid plastic crumbs, which are not designed to vibrate from the motor. Also note the shape of the base: it should be flat and wide (at least not less than that). 5×5 cm) for a uniform distribution of the load.

    How long can you not operate the boat after the squirrel is glued?

    The minimum drying time depends on the type of glue:

    • Polyurethane glue (Bostik 2402) — 24 hours..
    • Polychloroprene glue ("88NP glue") — 48 hours..
    • Epoxy glue (Poxipol) — 72 hours.

    However, even after complete drying, it is not recommended to expose the maximum load during the period of the 3-5 daysThe best thing is to let the glue ripen for a week, and then use the boat to its fullest.

    What if the squirrels start to move around the edges?

    If you notice that the glue has peeled off at the edges of the base of the redhead, but the fastening is still holding, act as follows:

    1. Clean the exfoliated areas of the old glue with a knife or spatula.
    2. Smoke these areas with sandpaper. P120 and defat.
    3. Apply a new layer of glue (better the same type as was originally used) and press the laminated load.
    4. Let me dry. 48 hours..

    If the detachment is significant (more than 30% of the area), the pome is better to reglue completely. fluid-ribbon (for example, Flex Tape), but this will not replace full repairs.

    Can I use a squirrel to tow a boat?

    Yes, but with reservations:

    • Rump must be metallic (stainless steel or aluminum) with a load of at least 300 kg.
    • The fixing must be reinforced (Glue + mechanical fixation or firmware PVC).
    • The speed of towing shall not exceed 5 km/hTo avoid jerks.
    • Use it. thrust-line (e.g. polypropylene) not less than 10 metersTo smooth the loads.

    Towing on the wave or with sharp jerks can tear the snails even when properly installed. If the boat is heavy (more than 200 kg), it is better to tow it by a transom using a special towing ring.