Testile Testing Equipment

  Propylene glycol phenyl ether (PPH, phenoxypropanol) is an organic compound with excellent solubility and stability, playing an important role in many industrial fields such as coatings, textiles, printing, and dyeing.  Uses of Propylene Glycol Phenyl Ether Due to its excellent solubility, miscibility, and low toxicity, propylene glycol phenyl ether (PPH) is widely used in multiple fields, with specific applications as follows: I. Coatings Industry Premium Automotive Coatings and Refinish Coatings : PPH serves as a co-solvent in these coatings, enhancing their properties such as gloss, adhesion, and durability. Electrophoretic Coatings : In electrophoretic coatings, PPH also acts as a co-solvent, facilitating uniform deposition and curing of the coatings. Architectural Coatings : As an efficient film-forming aid, PPH significantly improves the coalescence, color uniformity, and storage stability of coatings. Additionally, it effectively reduces the VOC (Volatile Organic Com...

 Maleic anhydride, also known as maleic acid anhydride, anhydrous maleic acid, and cis-butenedioic anhydride, is the anhydride of maleic acid. As an important organic chemical raw material, it has extensive applications in multiple industrial fields. Below are some of the common roles of maleic anhydride. Product Identification: Molecular Formula:C4H2O3 CAS No.108-31-6 ITEMS OF ANALYSIS SPECIFICATION APPEARANCE White, yellowish blocky, or flaky crystals ASSAY（%） 99.5MIN MELTING COLOR（PT/CO） 25APHA Max  SOLIDIFICATION POINT 52.5℃ Min RESIDUE ON IGNITION（%） 0.005 FE（ug/g） 3MAX CONCLUSION CONFORM TO SPECIFICATION Plastics Industry: Maleic anhydride is primarily used as a raw material for manufacturing plasticizers in the plastics industry. Plasticizers are substances added to plastics to improve their flexibility, processability, and durability. The addition of maleic anhydride can significantly enhance the performance of plastics, making them more suitable for various appl...

 The usage of Trimethylphenyl Phosphate varies depending on its application fields. Below is an overview of its usage based on its common application areas: CAS NO. 1330-78-5 Molecular Formula C 2 1 H 2 1 O 4 P Son 368 I. As a Flame Retardant Trimethylphenyl Phosphate is an effective flame retardant widely used in electronic and electrical rubber components. Its usage typically includes the following steps: Formula Design : Determine the additional amount of Trimethylphenyl Phosphate in the formula based on the required flame retardant effect and material characteristics. Mixing Uniformly : Mix Trimethylphenyl Phosphate with other materials (such as rubber, plastics, etc.) to ensure its uniform distribution within the material. Processing and Molding : Shape the mixed material into the desired product through appropriate processing methods (such as injection molding, extrusion, etc.). Testing and Verification : Conduct flame retardant performance tests on the finished product to en...

  G272A fabric wrinkle recovery tester can detect the recovery ability of the sample after being folded for a certain period under a certain load. It is suitable for fabrics made of pure or blended fibers. This device can evaluate materials that cannot maintain a stable appearance under a specific wrinkled state, such as relatively soft, thin, and easy-to-bend materials, for their wrinkle resistance. JIS standard iron springs and clamps are installed, which complies with JIS L 1059-2 (textile product wrinkle test method) Established in 2012, Qinsun Instruments Co., LTD focuses on the research and development, design, and production of textile testing instruments. It provides textile testing instruments and services to academic research units and testing institutions. Qinsun is currently one of the most competitive and R&D-capable manufacturers of textile testing instruments in China, with an R&D team composed of experienced engineers. We are dedicated to serving our custom...

  4-tert-octylphenol , also known as p-tert-octylphenol (POP), is a chemical raw material with wide industrial application value. CAS No.: 140-66-9, Molecular formula: C14H22O Specification: ITEM OF ANALYSIS SPECIFICATION APPEARANCE WHITE POWDER ASSAY(%) 99 FLASH POINT (ºC) 145 DENSITY G/CM3 (20 ºC) 0.95 BOILING POINT  ºC, 30MM HG (LTD.) 175 MELTING POINT ºC(LTD.) 79-82 SPECIFIC GRAVITY 1.038-1.051 REFRACTIVE INDEX ND (20ºC) 1.557-1.569 MOISTURE(%) 0.1 MAX This information provides basic chemical references for researchers and producers when selecting and using this raw material. 4-test-Octylphenol appears as a white solid powder at room temperature and has good solubility. It can be dissolved in water and a variety of organic solvents. This chemical property makes it highly flexible in chemical production and easy to use under different reaction conditions. In the chemical industry, 4-tert-octylphenol is widely used in the manufacture of oil-soluble phenolic resins, sur...

 In the field of the chemical industry, UV absorbers play a crucial role, particularly in protecting materials from UV damage. Today, we will delve into a highly regarded UV absorber—Tinuvin 1130. Tinuvin 1130 : chemical name: 3-(3-(2H-benzotriazole-2-yl)-4-hydroxy-5-tert-butyl phenyl)propionic acid polyethylene glycol 300 ester; CAS login number: 104810-48-2. This product is an exceptional UV absorber that offers numerous benefits due to its unique properties. One of the standout features of Tinuvin 1130 is its excellent weather resistance. It has a strong ability to absorb ultraviolet rays, particularly those with wavelengths ranging from 290-400nm. This effectively prevents coatings, plastics, rubber, and other materials from being damaged by UV rays, thereby maintaining the performance and appearance stability of these materials and extending their service life. In addition, Tinuvin 1130 exhibits good compatibility. It is easy to emulsify in water-based systems and can be...