DMT GmbH & Co. KG offers test and standard dusts for various sectors of industry and areas of application, from filter technology to the automotive industry.

The DMT test dust type 8® consists of 70 % DMT mineral dust type 3, 20 % cellulose dust and 10 % cut cotton according to the above mentioned standards. In contrast to real house dust, DMT test dust type 8® is free of pollen, fungi, bacteria or any toxic substances that can generally be found in the household dust.

德国DMT（DMT GmbH & Co），经验丰富的试验粉尘供应商之一，能提供各种符合标准、非标订制的试验杂质，是一些欧洲企业，尤其是德系企业指定的粉尘供应商。 美国PTI公司（Powder Technology Inc.) 专业生产试验粉尘超过30年历史，是世界主要的ISO 12103-1试验粉尘生产商. 我公司是美国PTI (PowderTechnologyinc.) 公司授权的中国地区代理商，同时也是法国Microvision Instruments公司授权的中国地区代理商。 销售负责人：徐先生，将为您提供周到热忱的服务 …

DMT Dolomit mineral dust, also known as hard floor dust or crevice dust, meets the specifications of the IEC 62885-2 / IEC 60312 / DIN EN 60312-1 Chap. 7.2.2.1. In addition to the fine fraction, DMT Dolomite mineral dust also contains coarse particles up to 2 mm in size.

The DMT coal dust EN 60079-1 is used, among other applications, for testing device protection through flameproof encapsulation. The requirements are defined in the Code of federal regulations 30 CFR 7.306(a)(3). The dust must contain at least 22% volatile matter, at least 11,000 BTU and pass through a 200 mesh U.S. Standard sieve.

DMT manufactures test dusts to a large variety of specifications for filter tests or environmental tests. The dusts comply with the relevant standards (standard test dust) and meet individual customer requirements (test dust). The specifications, the high quality control of the raw materials and the resulting test dust ensure highest quality.

DMT Test Dust Type 8® This synthetic vacuum cleaner test dust specified in the standard DIN IEC 60312 is used, among other things, to determine suction performance loss when the vacuum cleaner bag is filled. In terms of its characteristics this dust simulates real house dust with respect to separation in the vacuum cleaner bag.

DMT GmbH & Co. KG • Postbox 13 01 01 • 45291 Essen • GERMANY https://plant-product-safety.dmt-group.com/en/product-testing/air-quality/ Test Dust Designation Description Use DMT test dust Type 8 ® < 100 µm Test Dust according to IEC 60312 7.2.2.3, sieved at 100 µm For various filter and environmental testing procedures Ground Slate DIN 70

With more than 50 different test dusts, DMT GmbH & Co. KG is one of the largest test dust manufacturers and suppliers worldwide. You can easily order our standard and test dusts in small or large quantities.

DMT Dolomit mineral dust, also known as hard floor dust or crevice dust, meets the specifications of the IEC 62885-2 / IEC 60312 / DIN EN 60312-1 Chap. 7.2.2.1. In addition to the fine fraction, DMT Dolomite mineral dust also contains coarse particles up to 2 mm in size.