SKU: 97982593100

AW 46 Fire Resistant Hydraulic Fluid - 55 Gallon Drum

Sale price$899.55 Regular price$999.50
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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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    DebbieKobler
    Houston, US
    ★★★★★ 5
    Nice chew toy
    Color: Dinosaur, Size: Small
    I have a small dog that loves chewing on these. It’s a bit pricey, but it helps keep her teeth clean, so I will pay this over her needing tooth extractions and a vet bill.
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    Reviewed in the United States on May 26, 2026
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    Boise, US
    ★★★★★ 3
    Not chew proof for little puppies
    Color: Rings, Size: Small
    Our first Chihuahua when she was a puppy loved chewing on this and pieces never came off. Our second Chihuahua I guess was a heavier tour and he was able to get pieces flaked off.
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    Reviewed in the United States on January 24, 2026
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    Jamie Long
    Draper, US
    ★★★★★ 5
    Great for teething puppy
    Color: Pacifier, Size: Small
    I was trying to find something very sturdy for our puppy that she could not bite pieces off of and this toy has been great. She loves it and it has held up very nicely. They are not soft so it is great for our teething pup. They are also the perfect size if you have a bigger pup like we do. She is a 4 month old pit mix. I would say they would be too big for a small breed puppy
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 8, 2026
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    MARIA
    Battle Creek, US
    ★★★★★ 5
    Perfect Teething Toy for Puppies!
    Color: Pacifier, Size: Small
    My puppy absolutely loves this Nylabone Puppy Pacifier Chew Toy! The bacon flavor immediately caught his attention, and it has quickly become his favorite toy. It’s the perfect size for small puppies and easy for little mouths to carry around and chew on. The material is soft enough for teething but still durable enough to hold up to daily chewing. It has really helped redirect my puppy from chewing on furniture and shoes, and it seems to soothe his gums while he’s teething. I also like that it keeps him entertained for long periods of time. Great quality, puppy-approved, and definitely worth buying for any small dog owner!
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    Reviewed in the United States on May 29, 2026
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    Bryanne Frye
    Birmingham, US
    ★★★★★ 5
    My dogs love these
    Color: Pacifier, Size: Small, Color: Pacifier, Size: Small
    These are my dogs favorite toys and they keep them entertained for hours. Yes they are able to chew them down to small pieces but they are sturdy enough where they won't swallow them. I have miniature dachshunds so small dogs.
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    Reviewed in the United States on May 2, 2026

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