This instrument is based on the People's Republic of China standard GB/T4507 "Petroleum asphalt softening point determination method", the People's Republic of China industry standard JTJ052 "Highway test method for asphalt and asphalt mixture of highway engineering" T 0606 "asphalt softening point test (global method)" It is applicable to the determination of the softening point of various asphalts such as road petroleum asphalt, coal asphalt and liquid petroleum asphalt. It is the asphalt production enterprise, the highway and bridge construction unit and related universities and research institutes. Preferred instrument.
Made of supreme quality EVA material, water resistant, moisture proofing and dust-proof.
Comfortable fuzzy lining, soft shock absorbing protection against minor bumps drops and shocks, reduce damages caused by accidentally bumping.
Durable metal zipper, smooth but strong 360.degree zipper, provides durability and a long-lasting performance.
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