{"id":857,"date":"2026-04-10T11:39:07","date_gmt":"2026-04-10T04:39:07","guid":{"rendered":"https:\/\/precision-resource.co.th\/?p=857"},"modified":"2026-04-10T11:40:28","modified_gmt":"2026-04-10T04:40:28","slug":"asker-durometer-type-f","status":"publish","type":"post","link":"https:\/\/precision-resource.co.th\/?p=857","title":{"rendered":"ASKER Durometer Type F"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.27.5″ _module_preset=”default” custom_padding=”||50px|||” global_colors_info=”{}”][et_pb_row column_structure=”2_5,3_5″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/precision-resource.co.th\/wp-content\/uploads\/2026\/04\/photo-f.jpg” title_text=”photo-f” align=”center” _builder_version=”4.27.5″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][\/et_pb_image][\/et_pb_column][et_pb_column type=”3_5″ _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” text_text_color=”#387a79″ text_font_size=”17px” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

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The ASKER Durometer Type F for much softer specimens (low hardness) gives accurate readings as it features a larger indentor and pressure foot.<\/h3>\n<\/hgroup>\n

The durometer exclusively for various foam materials such as urethane foam, sponge, etc.<\/p>\n

There is no need to press the durometer into the specimen, but just to place it onto the specimen. As it is soft, the weight of the durometer constitutes the pressure to the specimen.<\/p>\n

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Indication range<\/dt>\n
0 point – 100 point (262 degree dial scale)<\/dd>\n
Minimum indication<\/dt>\n
1 point (Accuracy : \u00b11 point)<\/dd>\n
Indentor Design (mm)<\/dt>\n
Height: 2.54 25.2 Dia. Cylindrical<\/dd>\n
Spring Forces [mN(g)]<\/dt>\n
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0 point:\u00a0 539(55)<\/dt>\n<\/dl>\n
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100 point:\u00a0 4460(455)<\/span><\/dt>\n<\/dl>\n<\/dd>\n
Central hole of diameter of Pressure foot<\/dt>\n
\u03a626<\/dd>\n
Pressure foot Dimension (mm)<\/dt>\n
\u03a680(Round shape)<\/dd>\n
Outer Dimension (mm)<\/dt>\n
Approx. Width 80\u00d7Depth 80\u00d7Height 81<\/dd>\n
Weight (g)<\/dt>\n
500<\/dd>\n
Application<\/dt>\n
urethane foam, sponge, nnwoven fabric<\/dd>\n<\/dl>\n<\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n<\/dt>\n<\/dl>\n
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Indentor<\/h4>\n

Height: 2.54mm Shape: Cylindrical<\/p>\n<\/div>\n

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Pressure foot<\/h4>\n

\"img\"<\/p>\n

The pressure foot in contact with a specimen is 80mm in diameter, wide enough to offer a stable measurement by placing it onto the specimen.<\/p>\n

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Hardness Tester Selection Chart<\/h4>\n

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Our product line consists of various types of durometers applicable to specific materials as indicated in the chart above.<\/p>\n

Type A Durometer (ASKER A type), conforming to JIS K 6253-3 is the most popular type of durometer for measuring rubber hardness.<\/p>\n

However, verification is recommended because a significant difference is estimated to be the largest when a durometer indicates measurement values from 10 to 90 points.<\/p>\n

For hard specimens for which Type A Durometer readings indicate more than 90 points, measurements should be undertaken using the Type D Durometer (ASKER D type). However, for soft specimens with measurements of less than 20 points, the ASKER C type or Type E Durometer (ASKER E type) should be used. The most important consideration in using durometers is to select the correct type for purposes of measurement according to the specimen.<\/p>\n<\/div>\n<\/div>\n

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The ASKER Durometer Type F for much softer specimens (low hardness) gives accurate readings as it features a larger indentor and pressure foot. The durometer exclusively for various foam materials such as urethane foam, sponge, etc. There is no need to press the durometer into the specimen, but just to place it onto the specimen. […]<\/p>\n","protected":false},"author":1,"featured_media":858,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"

Test Test<\/p>","_et_gb_content_width":"","cybocfi_hide_featured_image":"yes","footnotes":""},"categories":[39],"tags":[],"class_list":["post-857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-asker-hardness-durometer"],"_links":{"self":[{"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=\/wp\/v2\/posts\/857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=857"}],"version-history":[{"count":3,"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=\/wp\/v2\/posts\/857\/revisions"}],"predecessor-version":[{"id":862,"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=\/wp\/v2\/posts\/857\/revisions\/862"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=\/wp\/v2\/media\/858"}],"wp:attachment":[{"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/precision-resource.co.th\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}