Ms. Gina
What can I do for you?
$50-500 /Piece/Pieces
| Payment Type: | T/T,Paypal |
| Incoterm: | EXW,CIF,FOB,FCA,DDU |
| Min. Order: | 20 Piece/Pieces |
| Transportation: | Express,Air |
| Port: | Shenzhen |
Model No.: well-03
Brand: welltronics
Species: Sponge
Place Of Origin: China
Material: PVA
Size: OEM
Original: China
| Selling Units | : | Piece/Pieces |
| Package Type | : | individual packed by PE bag. |
Our PVA Brush Roller is applied to semiconductor, rigid disk & sapphire wafer industries. Material: 100% synthetic polyvinyl Acetal(PVA) Construction Physical characteristics Feature: 1. Easy installation: The PVA Brush is easy to install on the machine and efficient to reduce maintenancetime. 2. High performance : PVA Brush Roller is able to provide stable usage on the process due to our design that brush tightens to mount on the core. This design is able to avoid separating from core during high speed rotation. 3. One time molding : One time molding product can prevent operator installation error. 4. Purity:Excellent cleanliness performance and product purity. Storage environment condition for PVA brush: 1.Temperature: Room temperature 2. Humidity:30 to 50% relative humidity 3. Exterior package integrity and avoid sunlight 4. Max storage shelf life was 12 month after manufactured data base as storage environment condition 5. Suggest to use under 6 months to get best performance. PVA nodular roller applications:
30% compressive stress 110-120 g/cm2 Apparent Density 0.11-0.13 g/cm3 Tensile Strength 4.7-5.6 kgf/cm2 Elongation at Break 320% Tearing Strength 2.3 ~ 2.6 kgf/cm Porosity 90 ~ 92% AVG pore size 100 ~ 130um
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