Rock wool tube can be used for insulation of all kinds of hot and cold pipes. It takes natural basalt as the main material, which has low thermal conductivity and good thermal insulation effect. Rock wool tube also has the advantages of fire prevention, waterproof and sound absorption, and can be used in humid environment for a long time.

2. Glass wool

You can wrap the ppr pipe with glass wool, which is glass fiber with low thermal conductivity and good thermal insulation performance. Glass wool has fine holes inside, which has good sound absorption effect, and also has the advantages of easy processing and corrosion resistance.

3. Rubber sponge

Oak sponge is made of PVC and rubber as the main raw materials. This material is an elastic closed-cell foam material with low thermal conductivity, good thermal insulation performance, convenient installation and construction, and can also play the roles of noise reduction, fire prevention and moisture prevention.

4. Polyethylene thermal insulation material

Polyethylene thermal insulation materials are widely used in central air conditioners and cold and hot pipes. This kind of thermal insulation material has the advantages of non-toxicity, good weather resistance, long service life, thermal insulation, fire prevention and easy processing.

5. Polyurethane thermal insulation material

Polyurethane thermal insulation material has excellent properties such as low thermal conductivity and good thermal insulation performance. Polyurethane thermal insulation material has the advantages of low water absorption, good waterproof effect, fire prevention, aging resistance, acid and alkali resistance, and can be used for thermal insulation of refrigerators, cold storage and pipelines.