Flame-retardant PVC (polyvinyl chloride) sheath material for ultrahigh-voltage cables and preparation method of material
An ultra-high voltage, flame-retardant technology, applied in the direction of plastic/resin/wax insulators, organic insulators, etc., can solve the problems of poor flame retardancy and electric tracking resistance, and achieve excellent flame retardancy and electric tracking resistance, good heat resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0012] A PVC sheath material for flame-retardant ultra-high voltage cables, made of the following raw materials (kg): SG-3 type polyvinyl chloride 45, polybenzimidazole 26, diethylene glycol diacrylate 15, phosphoric acid Triisopropylphenyl ester 14, dibasic lead phthalate 3, antimonite powder 18, brominated polystyrene 20, trioctyl citrate 12, cerium trifluoride 4, nano-beta molecular sieve 3, asbestos powder 16, divinylbenzene 5, brucite powder 17, diethyl glutarate 12, flame retardant 19, 2,4-bis(dodecylthiomethyl)-6-methylphenol 1.5, three ( 2-hydroxyethyl) isocyanurate 2, 4,4'-dihydroxydiphenyl sulfide 1.5, oxidized polyethylene wax 5;
[0013] The preparation method of the flame retardant is as follows: a. Take boehmite, brucite, and montmorillonite in a mass ratio of 6:5:3 and mix them evenly, pulverize them, pass through a 150-mesh sieve, and then add water to make an oar. Concentration is 55% slurry, then add 5% ZnO, 25% NaOH and 20% Na 2 Sn(OH) 6 , heated ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com