PVA Sponge Roller
Roller Brush
PU PP PVA Sponge Brush
Cyclinder
Industrial Brushes, Civil Brushes, Kitchen, Bath, Car, Digital Products
Wooden Furniture, Environmental Protection, Machinery, Textile Printing and Dying, Electrical & Electronics, Shoes, Glass
White
Customized
New
Sponge
1 Piece
Absorb Water
PVA Sponge Roller
Surface Cleaning Brush Rol
changzhou rucai
Carton
many size
China
Product Description

board, the lead frame plate production of high performance water roller.
Usage:
PCB,lead frame,photo mask, LCD prints,glass product's water absorption and dehydration
Printing substrate, lead frame, optical mask, LCD, printing, water, dehydration;
Hard disk, glass, medals and other cleaning materials;
Synthetic resin film, metal plate, liquid crystal display screen, water absorption, transport;
Wet sopping roller for circuit board;
All kinds of liquid coating roller;
Various processes of wiping materials;
Various filters;
Ink holding material;
TDF PVA SPONGE SHEETS' SPECIFICATION
Method of making Molecular Hole | Molecular Substitution | Hole Shape | Honeycomb continuous shape |
Porosity(%) | 90-92 | Average Size of Holes(nm) | 60-130-300 |
Apparent Density(g/cm3) | 0.068-0.088 | 35% Pressures(g/cm2) | 24-34 |
Tensile Strength(kg/cm2) | 3.1 | Temperature range | 0-65ºC |
Tensile Extension(%) | 220-230 | Melting Point | 180ºC |
Tearing Strength(kg/cm2) | 1-5 | Acid-base resistance property | Weak acid-base |
Anti-wear(Work Times) | 20000-50000 | Water Absorption | 10-150 times of its material weight |
Rate of absorption(cm/sec) | 2-15 | Hardness | Soft in wet condition, hard in dry condition |
Diameters(mm) | Customized | ||
Length(mm) | Customized |



