Baiyin Wantongda Chemical Co., Ltd.
Monday~Friday
8:30~17:30
No. 1-5 Yinguang Road, Baiyin District, Baiyin City, Gansu Province,China
wzs-1 pp flange guard
  • wzs-1 pp flange guard
  • wzs-1 pp flange guard
  • wzs-1 pp flange guard

wzs-1 pp flange guard

Place of Origin: China
Brand Name: LANWEI
Product name: Polypropylene flange guard
Description

Material: Polypropylene (PP)
Product introduction: Injection moulding technology is used for polypropylene (PP) plastic materials. The product has strong chemical corrosion resistance, can work under 150℃  for a long time without distortion, beautiful appearance, various colors, easy to install and disassemble. It can effectively prevent accidental leakage and splashing of flange joints from harming personnel and mechanical equipment.
Model: WZS-1
Color: Black, yellow, red and transparent
Size:DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200 .
Applicable occasions: indoor and outdoor


Material control table: 
Material Performance Contrast Table for
Flange Guards at Room Temperature
Corrosive Medium 304 Stainless Steel 316L Stainless Steel Polytetrachloroethylene
(PTFE)
Polyvinyl Chloride
(PVC)
Polypropylene
(PP)
Sulphuric acid Strong More than 90% Resistance Resistance Resistance Less than 90% Resistance Less than 95% Resistance
Rare 10%-80% Intolerance Resistance Resistance Resistance Resistance
Nitric acid Strong Resistance Resistance Resistance Less than 68% Durability Less than 70% Resistance
Rare Resistance Resistance Resistance Resistance Resistance
Hydrochloric Acid Strong Intolerance Intolerance Resistance Resistance Resistance
Rare Intolerance Intolerance Resistance Resistance Resistance
Phosphoric Acid Various Resistance Resistance Resistance Resistance Resistance
Acetic Acid Various Resistance Resistance Resistance Resistance Resistance
Sodium Hydroxide Various Resistance Resistance Resistance Resistance Resistance
Potassium Hydroxide Various Resistance Resistance Resistance Resistance Resistance
 
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