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肇庆市聚鑫新材料科技有限公司

肇庆市四会黄冈东城新旺大道9号

胡小松18666602640

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swimming pool cleaner pva roller
swimming pool cleaner pva roller
产品说明
The polyvinyl alcohol seamless foam roller(blue one) for Swimming Pool water removing, Size can be custom design.The Roller is guaranteed to work faster, better and last longer than any other unit on the market.

OD92mm(+2mm-2mm) ID48mm(+2mm,-1mm)length315mm(+10mm,-0mm)

pva roller can be make as your require sizes.

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

    

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