Polderflex PUR
Application
- suction and transopt hose for extreme applications
- transport of gravel and stones
- renovation of railways
- transport hose for loading equipments
- extraction of glass, glass wool, slag granulates and sintered materials
- suction and transport hose for quarries, cement works, shipyards and docks
- for highest demands of service life and abrasion resistance
- transport hose for silo vehicles and shipping companies
Properties
- extremely abrasion resistant, ultrastrong PU wall
- very good flexibility
- high tensile and tear strength
- highly vaccum proof and good pressure resistance
- smooth inside and outside
- long service life
- resistant to oil and fuels
- gas tight
- free of halogens and plastizisers
- good chemical resistance
- generally good UV and ozone resistance
Chemical Resistance
Recommended Connecting Elements:
Index Number:
1.12
Product Description
PU transport and suction hose, extremely pressure + vacuum resistant, smooth inside + outside
Material
hose wall: polyester polyurethane (in comparison with polyether polyurethane more abrasion resistant, acc. to DIN 53516)
spiral: spring steel wire
Temperature Range
- -40°C up to +90°C
- intermittent to +125°C
Construction
- spring steel spiral
- hose wall: polyester polyurethane
- wall thickness: 3-5 mm according to DN
- inner and outer hose wall nearly smooth