Last updated 1st May 2024

ASTM D229 Standard Test Methods for Rigid Sheet and Plate Materials Used for Electrical Insulation

ASTM D229 addresses rigid electrical insulation testing, often performed on flat sheets or plates. These are typically utilized as circuit boards, spacers, voltage barriers, and terminal boards. A few of the test procedures in this standard are comparable to those that deal with industrial laminated sheets that are hard and made of thermosetting resins for electrical applications.

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    Introduction to ASTM D229

    Depending on the specific material and property, the temperature and moisture exposure of the materials have varying effects on their qualities, as described in ASTM D229. MaTestLab is one of the best testing service providers, with the best network of testing laboratories in the USA to carry out ASTM D229 tests for our clients. The purpose of controlling temperature and humidity exposure is to achieve adequate test precision or to investigate how particular temperature and humidity circumstances affect the material’s behavior. Because the value for breaking strength is established exclusively in terms of ASTM D229, it is impartial.

    ASTM D229 Test Method

    Mechanical testingTo avoid slippage, the specimen is positioned in the testing machine’s grips, lined up with the grips’ attachment points, and equally tightened. A 0.25-inch gap is permitted between the fillet shoulders and the gripping surfaces.
    Determination of Tensile StrengthThere is a fixed rate of loading. The specimen is loaded until it bursts at the specified pace. It is noted what the maximum load is.
    Determination of Elastic ModulusThe process is followed when elastic modulus is required, and a load-extension recorder with a suitable extension transmitter is utilized.

    ASTM D229 Test Specimen

    Specimen DetailMaterials that are stiff and electrically insulating are specimens used in ASTM D229
    Specimen SizeThe sheets are available in 1⁄32 and 1⁄8-inch sizes.

    ASTM D229 Test Result

    ASTM D229 offers thorough guidance for assessing the characteristics of rigid sheets and plates used for electrical insulation. By establishing exact testing protocols, ASTM D229 guarantees uniformity and dependability when evaluating crucial attributes like robustness, dielectric qualities, and thermal stability. 

    ASTM D229 Related Tests

    ASTM D229 is related to tests, including ASTM D149 for determining the breakdown voltage of dielectrics and ASTM D695 for determining the compression properties of stiff plastics.

    FAQ's

    Where can I get the astm d229 tested?

    You can share your astm d229 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm d229 test to various testing techniques.

    How much do I need to pay for the astm d229 test?

    Please contact us for a detailed quote for your astm d229 testing needs. Cost incurred to carry out different astm d229 testing methodology depends on the type of raw material; number of samples, coupons, or specimens; test conditions, turn around time etc. Costs of some ASTM testing methods start from $100 and the final value depends upon the factors listed above. Please contact us for the best and latest prices.

    How many samples are required for astm d229?

    The required number of samples or specimens should comply with the procedure given in the astm d229 standard. However, the MaTestLab operations team can assist you for your special requirements once you share your testing details with us.

    How much discount can I get on the astm d229 test?

    MaTestLab has a vast testing laboratory network, hence we bring you the best testing facilities in a cost-effective way. We offer considerable discounts (15-20%) to our returning customers based on test volume and frequency.

    How many days will it take to complete the astm d229 test?

    The turnaround time for astm d229 test methodology depends upon the test procedure mentioned in the standard test document. However, we at MaTestLab understand your research requirements and hence try to get your test completed within the least possible time.

    Where can I get the astm d229 tested?

    You can share your astm d229 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm d229 test to various testing techniques.

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