What kind of material does CPCV belong to?

CPVC board resin is a new type of engineering plastic, which is made of chlorinated polyvinyl fluoride (PVC) resin. CPVC board products are dark gray or light gray, tasteless, odorless and nontoxic loose particles or powder. After chlorination of PVC resin, the irregularity and polarity of molecular bonds increase, which increases the solubility and chemical stability of the resin, thus improving the heat resistance, acid resistance, alkalinity, salinity and oxidant corrosiveness of the material. The mechanical properties of CPVC board have been improved, with chlorine content increased from 6 1.7% to 72-75%, Vicat softening temperature increased from 60-72℃ (to 85-96℃), maximum service temperature reached 1 12℃, and long-term service temperature reached 90℃. Therefore, CPVC board is a new engineering plastic with broad application prospects. The irregularity and polarity of molecular bonds of CPVC board increase, which increases the solubility and chemical stability of the resin, thus improving the heat resistance, acid resistance, alkali resistance, salt corrosion and oxidant corrosion of the material, and improving the mechanical properties of the numerical thermal deformation temperature. Compared with ordinary PVC, it has the characteristics of better high temperature resistance, excellent corrosion resistance, stable size, easy processing and excellent flame retardancy. Performance index comparison

Indicator unit

Density g/cm31.53—1.581.38—1.48.

Vicat softening temperature℃ 85-9672-82.

Tensile strength MPa 54—70 39—58

Bending strength MPa 120 105

The linear thermal expansion coefficient k-1(7.5-8 )×10-5 (6-7 )×10-5.

tensile yield

120 50

Features: CPVC board has strong corrosion resistance: it is most suitable for anti-corrosion equipment. Easy to process, cut, weld and bend. High strength, high rigidity and high hardness; Good electrical insulation; Good chemical stability; Self-extinguishing; Low water absorption; Easy to bond and paint.

Can provide SGS and ROHS environmental protection requirements.