ASTM D1084 PDF

ASTM D1084 PDF

Designation: D – 97 (Reapproved ) Standard Test Methods for. ASTM D – Standard Test Methods for Viscosity of Adhesives. Scope: These test methods cover the determination of the viscosity of free-flowing. ASTM D Standard Test Methods for Viscosity of Adhesives.

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These test methods apply to general plant production equipment and procedures.

ASTM D – 08 Standard Test Methods for Viscosity of Adhesives

Limitations include the ability to accurately determine the amount of paint solids r1084 on the part and the capability of accurate measurement of the amount of paint sprayed. This test method covers determination of the temperature at which a specified needle penetration occurs when specimens are subjected to specified controlled test conditions. On very rough or porous surfaces, the sensitivity of the test may be significantly decreased.

This test method describes a procedure to measure slump, or sag, resistance of a trowel-grade carpet adhesive using a button slump test apparatus. The test method is applicable to those adhesives which form a bond of measurable strength rapidly upon contact with another surface and which can be removed from that surface cleanly, that is, without leaving a residue visible to the eye. This test method covers measurement of the comparative tack of pressure-sensitive adhesives by a rolling ball and is most appropriate for low-tack adhesives.

A different procedure using an automated instrument for measuring angle of contact can be found in ASTM D This test method covers testing of the components of mechanical pump dispensers spray or flow types for compatibility with consumer-type products. It covers the measurement of both the initial angle of contact and the angle of contact after a defined elapsed period of time may be measured.

Two methods are described as follows:. These test methods cover the determination of the transfer efficiency of spray-applied coatings under general plant conditions. When properly conducted, the test will enable detection of molecular layers of hydrophobic organic contaminants. Measurements are applicable to spindle, disk, T-bar and coaxial cylinder viscometer.

This practice covers the determination of the amount of creep of metal-to-metal adhesive bonds due to the combined effects of temperature, tensile shear stress, and time. This practice covers two procedures applicable to all adhesives having a relatively short working life. Since other equally important characteristics may be discovered in the future, the recommended details are largely advisory in nature.

The test method is only one of several available for the measurement of tack and is not recommended for the specification of end use products.

These test methods cover direct-current procedures for the determination of dc insulation resistance, volume resistance, volume resistivity, surface resistance, and surface resistivity of electrical insulating materials, astn the corresponding conductances and conductivities. This test method covers the determination of the creep properties of adhesives for bonding metals when tested on a standard specimen and subjected to certain conditions of temperature and compressive stress in a spring-loaded testing apparatus.

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This test method covers the detection of the presence of hydrophobic non-wetting films asym surfaces and the presence of hydrophobic organic materials in processing ambients.

This test method covers the determination of the creep properties of adhesives for bonding metals when tested on a standard specimen and subjected to certain conditions of temperature and tensile stress in a spring-loaded testing apparatus.

The operator and the spray-application equipment-operating conditions during the transfer efficiency measurement should be representative of normal operating conditions.

Transfer d10084 is the ratio of paint solids deposited to the total paint solids used during the application process, expressed as a percent. It is intended to determine whether the working life conforms to the minimum specified working life of an adhesive required by consistency tests or by bond strength tests, or by both.

Two types of apparatus for measuring the contact angle using the procedure in this test method are described. This test method covers the determination of the asstm of adhesive solids applied in a spreading or coating operation.

x1084 This test method covers a procedure for the determination of the tack-free time property of single- and multi-component elastomeric sealants s1084 used for sealing, caulkingand glazing in buildings and related construction. Sealants requiring slight heating to facilitate extrusion from the cartridge or gun s1084 also described by this test method.

The test method is not recommended for ethyl cellulose, nonrigid poly vinyl chloridepoly vinylidene chlorideor other materials having a wide Vicat softening range. In such cases, test liquids other than reagent water, including writing and printing inks, or organic liquids or mixtures of organic liquids may be used as the test liquid upon prior agreement of those involved in the testing, provided the liquid is compatible with the equipment used.

VISCOSITY CUP ASTM D1084 D4212 IMMERSION ZAHN

The conditions required in this test method specify reagent water as the test liquid when testing papers designed to be absorbent, such as absorbent tissue grades. This test method covers the non-destructive measurement of the dry film thickness of electrically nonconductive coatings applied over a nonferrous metal base using commercially available eddy current instruments. This test method is applicable to both gun and knife grades. This test method covers the determination of the comparative peel or stripping characteristics of adhesive bonds when tested on standard-sized specimens and under defined conditions of pre-treatment, temperature and testing machine speed.

The test method may be used with any liquid of interest, which is compatible with the equipment used, particularly with regard to liquid viscosity, tackiness, and vapour pressure evaporation. This test method covers measurement of the pressure-sensitive tack of adhesives. Test periods depend upon the reasonable life expected from the material in service. The test method provides a visual evaluation to relate troweled bead profile and trowel pickup.

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Since the characteristics that render a material resistant to creep under the condition of test are not yet completely known, the details of the procedure considered herein are those known to have important influences. This test method is not applicable to coatings that will be readily satm under the load of the measuring instruments, as the instrument probe must be placed directly on the coating surface to take a reading. Other liquids including printing inks, writing inks, adhesives, oils, and coating materials may be used upon agreement of those involved in the testing being done.

A standard liquid ink for making measurements is described. These test methods have not been adopted by federal regulatory agencies for demonstration of compliance with air pollution regulations such as VOC, HAPS, etc.

This test asrm covers measurement of the contact angle of water droplets on corona-treated polymer film surfaces. Additional instruments that can perform the astj in this test method may also provide equivalent results.

d10884 Conditions are specified for the testing of a wide range of papers considered to be of low absorbance or non-absorbent, including release papers, sized, coated, or un-sized papers designed for printing, sstm, wrapping, and similar tasks where the paper surface interaction with aqueous or solvent based inks or other aqueous or non-aqueous liquids is important.

The minimum thickness asfm for Procedures B and D is a function of that required to enable astk of the sample as a free film. Standard Practice for Conducting Creep Tests of Metal-to-Metal Adhesives This practice covers the determination of the amount of creep of metal-to-metal adhesive bonds due to the combined effects of temperature, tensile shear stress, and time.

This test method covers the determination of the viscosity of Newtonian or near-Newtonian paints, varnishes, lacquers, and related liquid materials with the Ford-type efflux viscosity cup. There is no similar or equivalent ISO standard.

This test method may be used with any substrate of interest, which can be cut to dimensions compatible with the equipment used. For materials which absorb the test liquid under the specified test conditions, the rate of change of the contact angle as a function of time may be significant, and may be determined using procedures described in this test method.