It s just hdpe in thick sheet good form.
Hdpe plastic sheets for conesand kayak bliuding.
To test g flex for this type repair we simulated splits in the bottom of a thermal formed plastic hull by edge gluing 1 8 thick high density polyethylene hdpe sheets.
It is often used as the material to make plastic pipes and tubes.
Hdpe high density polyethylene.
Learn how to bond both low and high density polyethylene a thermoplastic material which can be challenging to bond with industrial adhesives with and without surface treatment.
Previously hdpe could only be welded together by melting the surface of the hdpe.
High density polyethylene hdpe is used for milk cartons fuel tanks and pipes.
It is also the most uv resistant holding up to the harsh rays of the sun without needing uv additives.
However recent innovations have created epoxy based glues that allow hdpe to be attached to other polymers such as pvc fiberglass and steel.
The material that many plastic canoes and kayaks are made of is called high density polyethylene hdpe and it is an extremely difficult material to repair.
The difference between hdpe and other plastics is that the exterior surface of the plastic is very smooth making it somewhat difficult to bond with itself or other materials.
Kayak building processes can be broken down by the different types of construction materials used to form the boat either in its entirety or by creating a deck and a hull and joining the two pieces together.
Density equal to or greater than 0 941 g cm3 is a much more suitable material for manufacturing kayaks.
By beveling and rounding the edges of the joint with a sharp object sanding and flame treating the surface with a propane torch we effectively glued this plastic together.
For bottles cutting boards dipping baskets dippers trays and containers.
High density polyethylene hdpe aka hd has the distinction of being the strongest toughest most chemical resistant and least flexible of the four types of flexible plastic sheeting.
Interstate plastics marine board xl is a lighter more economical version of the popular marine board.
The same chemical properties that make your boat extremely flexible and durable also prevent other materials from bonding to it.
Wood composite glass fiber aramid graphite rotomold thermoform and others.
High density polyethylene lends itself particularly well to blow molding e g.
Permabond has developed a line of specialty acrylic adhesives which can form strong bonds to polyethylene without surface treatment.
It has high tensile strength is a stiffer material than ldpe lldpe giving a rigid feel to the boat has a good level of scratch resistance and good impact strength.
I didn t do enough to know for sure but it didn t seem to dull cutters too badly.
