tennis court  water remover ,court dryer,pva roller

1,ID54mm  X OD 90mm X length 914mm 4" X 36" standard dimension blue pva roller.

2, Made from tough, durable polyvinyl alcohol (PVA)

3,works as pva chamois towel,absorb water very soon,can dry tennies court, baseball court,  footbal  court, golf court, basketball court, for court water removing.

4,features: have glue on the pvc tube, and another glue on the inner pva,no cracking glue problem,

    no shrink problem, no color fading problem. abdorb soon and longer uselife.

pva roller Physical Propertles:

a,30% Compressive Stress: 90-120 gm/ cm2   

b,Apparent Density: 0.12 gm/cc 

c,Tensile Strength: 4.7-5.6 kg/ cm

d,Tearing Strength: 1.9-2

e,Porosity: 89-92

f,pore size: 80-130microns

h,Water Absorption: 700-1050%(w/d)

g, Absorption Speed 3 9