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we are pva brush roller real factory for pool robot cleaner.more than 10 years.

Sunny hu (pva roller factory owner)

Honesty Industries Limited

New Factory Address: No.9,Xinwang Road,Huanggang District,Shihui Dongcheng street,zhaoqing City,Guangdong ,China.post code 526242

cell:0086-18666602640 welchat:0086-18666602640

WWW.PVAROLLERS.COM.  EMAIL:FACTORY@PVAROLLERS.COM

 

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Swimming pool cleaner pva roller
Swimming pool cleaner pva roller
Product description

 outside dia.(mm)   Inner dia.(mm)  length(mm)
 90  40  300
 92  42  265
 92  42  130
 92  48  315
 95  48  28
 95  48  315

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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