PVC material is a kind of plastic decorative material. PVC is the abbreviation of polyvinyl chloride material. It is a material made of polyvinyl chloride resin as the main raw material, adding appropriate amount of anti-aging agent, modifier, etc., by mixing, calendering, vacuum absorbing and Other processes.

PVC materials are light, heat-insulating, heat-insulating, moisture-proof, flame-retardant, and easy to construct. It has a wide range of specifications, Colors and patterns, and is highly decorative. It can be applied to the decoration of interior walls and ceilings. It is one of the most widely used decorative materials in plastic materials.

The advantages of PVC gussets are as follows:

1. Light weight, heat insulation, heat preservation, moisture proof, flame retardant, acid and alkali resistance, corrosion resistance.

2. Stability, dielectric properties, durability, anti-aging, easy to weld and bond.

3. Strong bending strength and impact toughness, and high elongation at break.

4. It is easy to process and form by kneading, kneading, pulling, pelletizing, extrusion or die-casting, which can meet the needs of various profile specifications.

5. The surface is smooth, the color is bright, the decoration is very decorative, and the decorative application is wider.

6. The construction process is simple and the installation is convenient.

The PE pipe is made of polyethylene material, and the PE pipe is suitable for concealing, and the material is easy to age.

In addition to the advantages of light weight, good strength, corrosion resistance, non-fouling and long service life, PP-R pipe has the following main features:

(1) Non-toxic, hygienic, belonging to green building materials. The PP-R raw material is a polyolefin, and its molecule is composed of carbon and hydrogen, which is non-toxic and has excellent hygienic properties;

(2) Heat-resistant, heat-insulating, and energy-saving products. PP-R tube Vicat softening temperature is 131.3 ° C, the maximum operating temperature is 95 ° C, long-term (50 years) use temperature can be as high as 70 ° C. The thermal conductivity of the product is 0.24W / m ° C, only the thermal conductivity of the steel pipe 1 /200, for hot water pipe insulation energy saving effect is excellent;

(3) It is convenient and reliable to install. It adopts hot-melt homogenous connection and can complete a joint connection in a few seconds. It is connected with metal pipe and water device by high-quality metal insert pipe fittings, which is safe and reliable.

PP-R hot and cold water pipe application field

Hot and cold water systems in buildings, including central heating systems;

Heating systems in buildings, including floor and siding heating and radiant heating systems;

Pure water supply system that can be directly consumed;

Central (concentrated) air conditioning system;

Agriculture, garden irrigation system;

Rainwater pipe network;

Swimming pool pipe network;

Pipe network of solar energy facilities;

PPR is generally used for small pipe diameters, and PPR can be set to be dark.

The PB tube is a polybutene polymer material. Currently in the developed countries such as Europe and the United States, PB tubes have been widely used, and the copper tube has become the preferred material for hot water supply pipes.

The main raw material of PEX pipe is HDPE, as well as initiators, cross-linking agents, catalysts and other additives. If there are special requirements, other modifiers can be added.

The PEX tube is manufactured by the world's advanced one-step method (MONSOIL method). The common polyethylene raw material is added to the silane grafting material to form a chemical covalent bond between the polymer macromolecular chains to replace the original van der Waals force, thereby forming a three-dimensional shape. Crosslinked polyethylene with crosslinked network structure can have a degree of crosslinking of 60% to 89%, which makes it have excellent physical and chemical properties.

ABS is a styrene-butadiene-acrylonitrile-based ternary copolymer with high impact toughness and good mechanical strength, heat resistance, oil resistance, etc.

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