Sun Tech Coil


Superior in robustness in addition to high flexibility, elasticity, and wear resistance.

Polyurethane product

For air-paint, air-spray,and in-factory air tools

Because of a coil form, this product will cover broader working space with fewer kinks and wears.
As the edges are straightened, no hoses are necessary, and the couplers will improve the workability.
Nominal designation Inner diameter(mm) Outer diameter(mm) Working space(m) Brackets of both ends Maximum working pressure MPa at 20℃ Delivery unit
SCH-5080-3 5.0 8.0 2.0 Two-touch coupler 0.7 10
SCH-5080-5 5.0 8.0 4.0 Two-touch coupler 0.7 10



Nominal designation A (mm) B(mm) C(mm) D(mm) E(mm)
SCH-5080-3 780 500 180 100 42.0
SCH-5080-5 1.000 500 400 100 42.0