How to Melt PVC Plastic

Save

Melting PVC plastic can be a very simple project depending on your reason for melting it. If you simply need to melt the PVC enough that it is pliable, a heat gun will get the job done. If you need to melt the PVC to the extent that you can mold and shape it, you will need a double boiler. It is important to remember that PVC plastic burns easily -- which is why you can't use a heat gun if you need to make it extremely malleable -- and it is virtually impossible to convert PVC plastic to a liquid form without destroying its chemical composition.

Things You'll Need

  • Heat gun
  • Double boiler
  • Water
  • Saw
  • High-temperature, heat-resistant gloves
  • Safety goggles
  • Respirator

Bending and Shaping PVC

  • Put on your safety glasses, gloves and respirator. PVC plastic emits toxic fumes when heated. Protect yourself.

  • Turn the heat gun on and pass it over the PVC. Do not hold the heat gun in the same place for more than a second or two or you will burn the PVC. Continue to pass the heat gun over the PVC for about 20 seconds, then check to see if it is pliable enough to bend.

  • Twist and bend the PVC into the shape you need. If it becomes too rigid to bend, reheat it with the heat guy, being careful not to burn it.

Molding and Shaping Melted PVC

  • Pour water in the bottom of the double boiler. Heat the boiler and allow the water to begin boiling and letting off steam.

  • Cut the PVC plastic into pieces small enough to fit in the top pot of the double boiler.

  • Place the pieces of PVC in the top pot of the double boiler and allow them to heat. The melting temperature of PVC plastic is between 80 and 85 degrees Celsius, so this process may take a while.

  • Mold and form the melted PVC into the shape you need using the high-temperature, heat-resistant gloves.

Related Searches

References

  • Photo Credit large plastic pipes image by Yali Shi from Fotolia.com Helmet image by Hedgehog from Fotolia.com work gloves image by timur1970 from Fotolia.com
Promoted By Zergnet

Comments

You May Also Like

  • Does Wrapping the Body in Plastic Melt Away Fat?

    The idea that you can lose weight by wrapping the body in plastic is a common misconception. "Body wraps" of any sort,...

  • How to Bend PVC Pipe

    Bending PVC pipe for a home project or underground installation is an affordable way to manipulate the rigid plastic pipe. The end...

  • How to Melt Plastic Cups

    You might want to melt plastic cups for several reasons. You can reform the melted plastic into a piece of art. You...

  • How to Cut Plastic Molding Without Melting It

    Plastic molding is typically made of polyvinyl chloride (PVC) and is installed on both the interior and exterior of buildings. It is...

  • What Are the Dangers of Heating a PVC Pipe?

    Manufactured using a combination of plastic and vinyl, polyvinyl chloride (PVC) pipe has been used for decades to carry water, wiring, and...

  • Contents of PVC Cement

    PVC conduit and piping has become a staple in the building industry. Products ranging from interior water lines, electrical conduit, outdoor storage...

Related Searches

Check It Out

22 DIY Ways to Update Your Home on a Small Budget

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!