The question of how long your swimming aid will last, worries every boater planning to buy or already owning. flyboatUnlike metal counterparts, where corrosion is predictable, polyvinyl chloride (PVC) behaves differently, depending on many variables. Manufacturers often claim 10-15 years, but the reality is that active exploitation makes adjustments.
Durability is directly related to how you handle the material and what conditions you store the vessel in. Incorrect washing, drying or wintering in a compressed state can shorten the life of even the most expensive model from the boat. Fregat or Badger Understanding the physicochemical processes that take place in tissues will help you avoid premature failure.
Factors Affecting the Durability of PVC
The main enemy of any polymer material is ultraviolet radiation, and when exposed to direct sunlight, the plasticizers that give the fabric its elasticity start to evaporate or migrate, which causes the boat to become rigid and the seams to lose their tightness, which is why it's so difficult to get the water to move. exploitation In the southern latitudes, special attention is required to protect from the sun.
The second critical factor is mechanical stress, and the bottom of the boat is constantly exposed to friction against sand, pebbles, shells and sediments. protector-belt It doesn't guarantee eternal service if you drag a boat along the shore regularly, scratches and scuffs disrupt the integrity of the top layer, opening the way for water and dirt to the reinforcement net.
⚠️ Warning: When leaving the boat on the shore on a sunny day, be sure to cover the cylinders with a light cloth or awning. Sun-heated cylinders can overheat, causing the seams to rupture or deform the material as pressure increases.
Chemical exposure also plays a role, albeit less. Gasoline, oils, repellents and some types of glue can dissolve the top layer of PVC. It is important to ensure that aggressive liquids do not get onto the fabric, especially in places. suture and glue.
Resource of different types of materials
Not all PVC fabrics are the same, and there are materials of different density and design on the market that have a direct impact on their properties. wear-resistantLightweight models for quiet water are usually made of fabric with a density of 750-850 g / sq.m. They are lighter, but they wear out faster and are more sensitive to punctures.
For serious operating conditions, such as sea fishing or rocky river rafting, reinforced PVC with a density of 1100 g/sq.m and above is used. Olex or PVC TarpaulinThey have a more complex structure of weaving threads and a reinforced coating, which significantly increases their service life.
- 🌊 Light PVC (750 g/sqm): ideal for fishing in calm lakes, but afraid of sharp stones and frequent transportation in the collected form.
- ⚓ Middle class (900-1000 g/sq.m): the middle ground for most anglers, combining acceptable weight and good strength.
- 🛡️ Heavy reinforced (1100+ g/sq.m): created for extreme conditions, withstands impacts on the side and a long stay on the water for an outboard motor.
It is important to understand that high density does not always mean better material. The quality of the polymer coating itself and the adhesion of the layers are often more important than grams per square meter. Cheap Chinese high density analogs can layer faster than high-quality European medium density material.
When buying a boat, pay attention not only to the density of the fabric, but also to the number of layers in the material of the bottom. The double-layer bottom lasts much longer than a single-layer one in active operation.
Effect of storage on life
Proper storage is 80 percent of your boat's success in extending its life. Many owners make the fatal mistake of putting a wet or underdried vessel in a garage or storage room. The residual moisture inside the package creates the perfect environment for mold to develop, which destroys the fabric structure from the inside.
Temperature is also critical. The extreme temperature changes that occur in unheated spaces during the off-season cause condensation. In addition, storage at low temperatures makes PVC fragile. If you accidentally drop a rolled-up boat in the winter, the risk of microcracks at the folding sites increases many times over.
The best option is to store in a straightened, suspended state at a temperature of +5 to +25 degrees Celsius. However, in an apartment, this is rarely possible, so the correct conservation In the bag, it becomes a key skill.
| Storage conditions | Influence on material | Recommendation |
|---|---|---|
| High humidity | Development of fungus, destruction of glue | Dry before packaging |
| Direct light. | Burnout, loss of elasticity | Keep it in the dark. |
| Rodents | Physical gnawing | Use repellents |
| Compressed state | Deformation of joints and folds | periodically |
Proper preparation for the winter season
Preparing a boat for winter is a ritual that can cost you to buy a new vessel in the spring. The first step should always be a thorough wash. Use warm water and a soft sponge to remove silt, mud and fish slime. These organic residues, when stored for long periods, start to rot, releasing acids.
After the washing, the drying phase follows, the boat must be left in a warm, ventilated room for at least 24 hours, and it is important to turn out all hard-to-reach places, especially in the water. sleeve And the valves, to make sure that there's no moisture, and the valves are better left open for air circulation.
☑️ Checklist for winter preparations
For additional protection, you can treat the surface with a special PVC conditioner, which will restore the plasticizer layer, and then the boat folds neatly, but not too tight to create unnecessary stress in the places of the folds.
Typical signs of boat ageing
How do you know if your vessel is running out of life? There are a number of visual and tactile signs that are dangerous to ignore. Pay attention to color first. If gray or green PVC has started to turn yellow or stain, the degradation of the polymer chains has already started.
The second is the stickiness of the surface, and if after a long period of sun exposure, the fabric becomes sticky to the touch, it indicates that plasticizers are coming to the surface, and this material is losing strength and becoming vulnerable to mechanical damage, and the third is the appearance of microcracks in the folding areas, especially on cylinders.
⚠️ Attention: If you find that the seams have become stiff and you hear the characteristic crunch when you press, the operation of the boat becomes dangerous, and the risk of a sudden rupture of the seam on the water in this case is extremely high.
Also, beware if the boat began to poison the air faster than usual, even without visible punctures, which may indicate a leaky adhesive seams due to aging of the adhesive composition.
The secret to extending the life of sutures
Once a season, it is recommended to lubricate the seams with a special means for PVC care. This prevents glue drying and preserves the elasticity of the joint, especially for boats assembled using cold gluing technology.
Repairability and restoration
One of the main advantages of inflatable boats over hard-hull boats is their repairability, and even serious damage, such as cuts on the side or holes in the bottom, can be repaired yourself. kit with a piece of fabric and glue is mandatory for any owner.
Small punctures and cuts up to 3-5 cm long are easily sealed with two-component polyurethane glue. More complex damage requiring replacement of a whole piece of fabric or bulkheading is better entrusted to professionals in a specialized workshop, they have equipment for hot welding and pressing seams.
It's worth noting that replacing individual elements, like a bottom or a cylinder, can significantly extend the life of the entire structure. Often the cylinders are still in excellent condition and the bottom has become unusable, or vice versa. replacement It makes boat ownership more cost-effective in the long run.
The average lifespan of quality adhesive when applied correctly is 7-10 years, after which it may be necessary to glue the seams or replace damaged areas.Regular maintenance and timely minor repairs allow you to extend the life of an inflatable boat to 15-20 years, which is comparable to the resource of metal counterparts.
Frequently Asked Questions (FAQ)
Can I keep an inflatable boat in the cold?
Short-term storage at negative temperatures is permissible, but the material becomes brittle. Before using such a boat must be kept in a warm room for at least 24 hours to restore the elasticity of PVC. It is strictly forbidden to turn or deploy the boat in the cold.
How often do I need to glue the boat?
If you operate carefully, you may not need to have a 5-7 year overhaul, but you may need to have small stickers (punctures, cuts) every year, depending on the conditions of the reservoir and the piloting skills.
Is it bad for a boat if it is on the water all summer?
Yes, being on the water, especially under the sun, greatly accelerates the aging of the material. Ultraviolet and algae fouling destroy the protective layer. It is recommended to pull the boat ashore after each fishing trip.
What to wash the boat after fishing?
It is best to use plain water and a soft brush. Chemical detergents are not recommended, as they can wash away the protective layer. Specialized PVC chemicals can be used to remove persistent contaminants.