ASTM D937 PDF

ASTM D Standard Test Method for Cone Penetration of Petrolatum. Qty. Model, Description. 1, Choose One: H, Universal penetrometer ( includes standard needle). H, Penetrometer with digital timer*, V, 60Hz. Buy ASTM D R TEST METHOD FOR CONE PENETRATION OF PETROLATUM from SAI Global.

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Precision machined and assembled to exacting specifications, and ruggedly constructed to insure long service life in both laboratory and field applications. The simple rheology concept of the device, short measurement time, and very good repeatability of the results open up a wide application field.

The sensory expectations of the customer have to be fulfilled. Head assembly adjusts for accurate placement of the tip of the needle or cone on the surface of the sample.

We come across consistency all the time in everyday life without even thinking about it. Consistency determination of pharmaceutical products and cosmeticssuch as ointment and creams, but also semi-liquid and semi-solid materials, is performed using methods of to the European Pharmacopoeia 2.

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Honey, hand cream, toothpaste, sweet jelly, grease bitumen and candle wax: By using our website you consent to all cookies in accordance with our Cookie Policy.

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A brief presentation of the globally used ASTM test is given below:. Conclusions concerning the following can be drawn from the penetration value: The result is the depth, in tenths of a millimeter Penetration Unit, PUat which the cone sinks into the grease and this expresses the consistency.

What is an inner structure?

Seta Half-Scale Cone, ASTM D, ASTM D, ASTM D

Koehler K Penetrometer Condition: Right-click to open the PDF in a new window or download it: General Use laboratory apparatus balances, baths, blenders, centrifuges, chart recorders, freezers, fume hoods, furnaces, glassware washers, glove boxes, mixers, moisture testing, ovens, pumps, shakers, vacuum equipment, water purification What type of cone or needle? Available request a quote. Consistency gives food the typical mouthfeel that is experienced when it is swallowed.

Email Us or call toll-free: The consistency of grease from almost fluid to semi-fluid to hard can be measured in a range up to Penetration Units.

A brief presentation of the globally used ASTM test is given below: Typical applications for penetration testing Bitumen The consistency of semi-solid and solid bituminous materials is tested up to Penetration Units PU.

The general rule for test kit selection is: Enter product namemake or model. Hard grease will not work properly for a bearing that needs to be lubricated as it will not adequately grease the whole contact area. Adjust the tip of the needle so that it is just touching the sample surface. Place the water-covered container water level at least 25 mm above the sample container surface on the penetrometer table.

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Bitumen testing in a water bath. This website uses cookies to improve user experience. The point of plastic deformation is called the yield point. Samples in a row from fluid left to solid right. Type text as it appears:: Typical negative consequences of neglecting the consistency are: Penetration is the basic value for the bitumen classification aetm worldwide.

ASTM D937 – 07(2012)

Hard bitumen consistency under cold climatic conditions generates fatigue cracks on the road surface and in cold coatings; the material becomes more brittle. It describes the appearance, feel, or consistency r937 a surface or the food itself mouthfeel. Cool the container down to ambient temperature