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Help CenterPU Scraper/polyurethane Scraper
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PU scraper Physical Features:
1 |
good abrasion resistance |
2 |
wide hardness range |
3 |
mechanical intensity |
4 |
good oil and water resistance |
5 |
good resistance to oxidation and Heat |
6 |
low temperature resistance |
7 |
shock absorption |
8 |
good electrical insulation properties |
9 |
good tear resistance |
10 |
low compression set |
Performance:
1. PU material has high abrasion resistance, high aging resistance, high anti-solvent,
long life span,
2. PU material can protect the belt conveyor effectively. PU conveyor belt scrapers are
used to scrape coal chemical adhesion of ash and powder materials such as coal transportation,
fertilizer delivery, and gravel delivery and so on.
3. PU scraper for scraping cloth products, shaving products, such as the adsorption of water.
4. Our squeegee made of special polyurethane elastomer has the following advantages:
*High abrasion resistance and tear resistance to print high quality materials evenly.
*Excellent resistance and minimum swell to a wide range of pastes and solvents
*Precisely finished edge
*Super solvent resistance
*Long service life
5. Normal Squeegees Mainly used in the glazing line of ceramic, wood and other Industries
with lower polar solvents.
6.Anti-Solvent Squeegees is used in PCB manufacturing enterprises and printing industry.
It’s easy to grind, suitable for printing circuit board.
7. NDI products is super wear-resistant, tear-resistant, super solvent and is suitable to
plastic silk screen.
8. Flat squeegees, squeegees with edge
9. All types could be produced according to your requirement.
Qianjin rubber company is the proffessional rubber product manufacturer,our rubber products
include all kinds of rubber shock absorber, rubber shock block, rubber damping spring, rubber
sieve plate,rubber seals,etc.
The products are widely used in metallurgy, mining, coal, building materials, chemical and other
industrial machinery equipment accessories.
We can provide various non-standard rubber products to meet your requirement. Warmly welcome
your drawings.our company produces various rubber products, and has more than 20 years
experience in rubber industry. We provide the most satisfactory quality of product and considerate
service to you.
The technical data sheet
|
HL1336 |
|
Prepolymer NCO content |
3.60 |
|
Proportioning:Prepolymer/MOCA(mass ratio) |
100/10.65 |
|
Suggest mixing temperature |
Prepolymer(°C) |
80 |
|
MOCA(°C) |
110-120 |
Moulding vulcanization temperature(°C) |
105-110 |
|
Additional vulcanization (°C*hour) |
(100-110)*(12-16) |
|
|
physical index
|
Hardness (shore A) |
85 |
|
Tensile strength (Mpa) |
44.01 |
|
Tearing strength (KN/m) |
107.14 |
|
Elongation (%) |
727.92 |
|
Permanent deformation (%) |
5.17 |
|
Abrasion (cm3/1.61km) |
0.0192 |
|
Spring back (%) |
33 |
Advantages of polyurethane product
1. Abrasion resistance
2. Oil and solvent resistance
3. Load bearing capacity
4. Mechanical strength
5. Weather resistance
6. Heat and cold resistance
7. Noise reduction performance
8. Shock absorption performance
9. Electrical insulation properties
Send Inquiry to This Supplier
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