Wyrol HS 22,46
液壓油
產(chǎn)品描述
威協(xié)油是優(yōu)質(zhì)的合成，低污染，低膠成型，抗磨液壓油，是專門設(shè)計用于現(xiàn)代鋁軋制米爾斯。他們的設(shè)計，以滿足最先進(jìn)的生產(chǎn)力的鋁冷軋米爾斯的最新要求。常規(guī)液壓油的泄漏導(dǎo)致的鋁軋制油系統(tǒng)的污染，這可能會導(dǎo)致在成品金屬表面上的染色和膠形成。然而，卷的油污染顯著降低這種效應(yīng)威協(xié)。威協(xié)具有良好的抗磨性能，優(yōu)異的氧化穩(wěn)定性和良好的防銹和防腐蝕保護(hù)。盡管威協(xié)是一個綜合的產(chǎn)物，它與礦物油混溶，因此改變傳統(tǒng)的液壓油威協(xié)可以相對容易地實(shí)現(xiàn)。由于基礎(chǔ)油的性質(zhì)、威協(xié)不符合美國FDA規(guī)定21 CFR 178.3910（一）。如果這是必需的，應(yīng)該用威h。
Wyrol HS
Hydraulic Oil
Product Description
Wyrol HS oils are premium synthetic, low staining, low gum-forming, anti-wear hydraulic fluids that are specifically designed for use in modern aluminium rolling mills. They are designed to meet the most up-to-date requirements of high productivity aluminium cold rolling mills. Leakage of conventional hydraulic fluids leads to contamination of the aluminium rolling oil system; this may cause staining and gum formation on finished metal surfaces. However, contamination of the roll oil with Wyrol HS significantly reduces this effect. Wyrol HS has good anti-wear properties, excellent oxidation stability and good protection against rust and corrosion. Although Wyrol HS is a synthetic product, it is miscible with mineral oil, so change over from conventional hydraulic oil to Wyrol HS can be achieved with relative ease. Due to the nature of the base oil, Wyrol HS does not meet U.S. FDA Regulation 21 CFR 178.3910(a). If this is required, Wyrol H should be used.
Features and Benefits
Wyrol HS are high performance synthetic hydraulic fluids, which exhibit very low staining characteristics reducing the potential of production material rejects. Their excellent oxidation stability and good anti-wear protection properties result in longer oil life and improved hydraulic component performance.
Wyrol HS oils offer the following benefits:
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Low staining characteristics reduce the potential of production rejects
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Good anti-wear properties reduce hydraulic system component wear and extend service life
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Excellent oxidation stability minimises system deposits and improves oil life, reducing maintenance costs
Applications
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Hydraulic systems in aluminium cold rolling mills
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Suitable for use in low and high pressure hydraulic systems
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Recommended for gear, vane and piston pumps in hydraulic applications
Typical Properties
|
Wyrol HS
|
22
|
46
|
|
Density at 15 oC, kg/m3, ASTM D 4052
|
868
|
870
|
|
Kinematic Viscosity at 40oC, mm2/s, ISO 3104
|
22
|
44
|
|
Kinematic Viscosity at 100 oC, mm2/s, ISO 3104
|
3.7
|
5.3
|
|
Pour Point, oC, ISO 3016
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-51
|
-42
|
|
Flash Point, COC, oC, ISO 2592
|
160
|
175
|
|
Copper Corrosion, 3h, 100oC, rating, ISO 2160
|
1
|
1
|
|
Rust Prevention, distilled water, ISO 7120
|
Pass
|
Pass
|
 |
