SKU: 97982593100

AW 46 Fire Resistant Hydraulic Fluid - 55 Gallon Drum

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Description

AW 46 Fire Resistant Hydraulic Fluid - 55 Gallon DrumDescription Sinopec Ester based Fire resistant Hydraulic Fluid 4632 is a range of polyol ester type hydraulic fluids formulated with selected additives, available in four ISO viscosity grades: 32, 46, 68 and 100. This biodegradable and environmentally responsible fluid, which does not contain water, mineral oil or phosphate esters, can be used in place of a conventional antiwear hydraulic fluid in applications where there is a risk of fire or

Description

Sinopec Ester-based Fire-resistant Hydraulic Fluid 4632 is a range of polyol ester type hydraulic fluids formulated with selected additives, available in four ISO viscosity grades: 32, 46, 68 and 100. This biodegradable and environmentally responsible fluid, which does not contain water, mineral oil or phosphate esters, can be used in place of a conventional antiwear hydraulic fluid in applications where there is a risk of fire or accidental environmental contamination, where it achieves excellent hydraulic fluid performance

Applications

Sinopec Ester-based Fire-resistant Hydraulic Fluid 4632 is suitable for use in:

  • Hydraulic applications where there is a risk of fire or of accidental environmental contamination, where a conventional mineral-oil based antiwear hydraulic fluid would present a fire hazard or pollution hazard.

  • Hydraulic applications where a fire-resistant antiwear hydraulic fluid of type ISO 6743/4 HFDU or ISO/FDIS 12922 is required.

Features & Benefits

  • High flash point (270°C) and fire point (330°C) make the fluid resistant to fire, offering a safer working environment and greater equipment protection.

  • Excellent antiwear performance in hydraulic pumps and valves when used in accordance with the equipment manufacturers’ recommendations.

  • Excellent thermal and oxidation stability reduce the formation of deposits and sludge and prevent valve sticking, ensuring longer system life and extended drain intervals.

  • High shear stability means the fluid stays in grade and is not broken down in service.

  • Very high viscosity index (VI > 180) provides outstanding viscosity–temperature performance compared to conventional mineral oil (VI ~ 100) and phosphate ester (VI < 0) hydraulic fluids.

  • Good lubricity properties, provided by the polyol ester fluid, protect hydraulic components from wear.

  • Compatible with iron, steel, and most non-ferrous metals and their alloys.

  • Wide operating temperatures range – from –20°C to 90°C.

  • Suitable for use in hydraulic systems operating at a constant pressure of >40 MPa.

  • Non-toxic, non-irritating and contains no hazardous ingredients, so safe to use and handle.

  • Readily biodegradable and non-toxic to aquatic life, so suitable in applications where accidental spillage or leakage of fluid is possible.

  • Excellent storage stability and long product life – comparable to conventional mineral oil fluids or polyglycols.

Specifications

Sinopec Ester-based Fire-resistant Hydraulic Fluid 4632
ISO viscosity grade 32 46 68 100
cSt @ 40°C 32.0 46.0 68.0 100.0
cSt @ 100°C >7.0 >9.0 >12.0 >14.0
Viscosity index, ASTM D 2270 >180 >180 >180 >180
Air release at 50°C, mins, ASTM D 3427 10 max 10 max 15 max 15 max
Foaming characteristics, ASTM D 892 50/0 max
50/0
50/0
50/0 max
50/0
50/0
50/0 max
50/0
50/0
100/0 max
100/0
100/0
Neutralisation number, mg KOH/g, ASTM D 974 2.0 2.0 2.0 2.0
Rust prevention, ASTM D 665
distilled water
pass pass pass pass
Copper corrosion, 3 hours @ 100°C, ASTM D 130 1b 1b 1b 1b
Water separability, ASTM D 2711 30 max 30 max 30 max 30 max
Pour point, °C, ASTM D 97 –20 max –20 max –20 max –20 max
Flash point (COC), °C, ASTM D 92 >270 >270 >270 >270
Fire point, °C, ASTM D 92 >330 >330 >330 >330
Manifold ignition test, @ 704°C, CETOP RP 65H pass pass pass pass
Density @ 20°C, kg/l, ASTM D 4052 0.95 max 0.95 max 0.95 max 0.95 max


Industry and OEM specifications

Sinopec Ester-based Fire-resistant Hydraulic Fluid 4632 meets the performance requirements of the following industry specifications:
ISO 6743/4 HFDU (synthetic fluids containing no water, other compositions)
ISO/FDIS 12992

Additional shipping fess will apply to residential, limited access, deliveries outside the regular delivery network or locations requiring a lift gate to complete delivery.  

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    SKU: 97982593100

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    Amazon Customer
    Bozeman, US
    ★★★★★ 5
    Smells amazing.
    Scent: Citrus Blossom
    OMG this product smells like an orange creamsicle and work great. I will say I am not a sweaty Betty so if that is your concern, this review isn’t help to you as I don’t know how well it would work for you but the smell is great and it’s not sticky or greasy.
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    Reviewed in the United States on February 20, 2026
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    Holley Bennett
    Birmingham, US
    ★★★★★ 4
    Feels good to use natural !
    Scent: Rose Vanilla
    Smells good, goes oneasily but doesn’t seem to last very long, maybe I need to reapply halfway through the day?!
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    Reviewed in the United States on April 4, 2026
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    Vickie Belmore
    Grantham, US
    ★★★★★ 5
    Terra lotus organic deodorant
    Scent: Citrus Blossom
    Absolutely love this stuff. Works very well. Glides on. Smells great. Will purchase again.
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    Reviewed in the United States on March 1, 2026
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    chichitao
    Omaha, US
    ★★★★★ 3
    It's decent
    Scent: Santal Vanilla
    First off, I am a man who has been searching high and low for a good "natural" deodorant. The smell (Santal Vanilla) is amazing and really wanted to like this deodorant more. However, it just does not last. I get about 6hrs out of this before it starts mixing with the body smells and by 12hrs I have to re-apply. And I am currently using it in the winter, not sure how it would last in the middle of a hot summer. Also, the stick is very hard and tacky. Like rubbing a blue racquetball on your pits. It literally pulls my hair out when applying. If you shave it might not be an issue. Anyway, I'll use up the rest of it but only for short occasions and won't be re-purchasing.
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    Reviewed in the United States on January 5, 2026
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    Jim Green
    West Palm Beach, US
    ★★★★★ 2
    Smells good, but….
    Scent: Citrus Blossom
    Citrus smell is very nice but the deodorant properties do not last. For the price, this factor should not be an issue. Doesn’t seem a good value.
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    Reviewed in the United States on May 29, 2026

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