polyurethane 4/3C Warman Pump Parts

Soft elastic compound (55-85 - a a) under the condition of the particle impact service has served the longest time.

Medium elasticity, moderate compounds (80 a - 95 - a) in the abrasive slurry pump impeller has the longest durability

Hard compound (90 a - 95 - a) in the sand, gravel, coal and mining the impact and the sliding wear environment with the best performance.

High rigid compounds (65 a - 75 - d) in the gravel or mud is wet or dry environment of pipe sleeve and bearing has the best job in the performance.

Compared with Metal	Compared with plastic	Compared with rubber
light material	High Impact	high-wearing feature
noise reduction	elastic memory	High cut and tear resistance
Wear-resistant	Wear-resistant	The bearing capacity of the excellence
lower manufacturing cost	noise reduction	No need curing agent can be heavy cross-section molding
corrosion resistance	The variable coefficient of friction	have gradients
elastic	elastic	stainability
shock resistance	heavy cross-section molding	oil resistance
soft	Reduce the mould cost	ozone resistance
shaping easily	Better low temperature resistance	Anti-radiation
non-conducting	cold flow resistant	Wide range of hardness
no-spark	Anti-radiation	castability
usually low cost		Low cost, low pressure mold