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  • Handbook of Paint and Coating Raw Materials Volume 1 and 2
    Features: Good weathering performance Lankromark® LZB325 [Akcros Am.] Chem. Descrip.: Metal soap Uses: Stabilizer for PVC plastisols , flooring top coats Features: Exc. early color control Properties: Liq. … agent in textile industry; dispersion aid in paint industry; solv. emulsifier in degreasing formulations and herbicides; detergent 63 cs; flash pt. (COC) > 95 C; pour pt. < 0 C; pH 6.5 (1% aq.); anionic …
  • Encyclopedia of Industrial Additives, Volume 3
    … bility, good weathering characteristics, low odor, good heat-sealing characteris- tics, and good light- and heat stability; produces PVC compounds with good resistance … … textile coatings, protective coatings, plastisols , organosols, adhe- sives, and … … fusion is advantageous in formula- tions for slush molding, textile … lb/gal; Visc.: 16.4 cSt; Pour Pt.: -54 C; .
  • PVC paste rheology: Study of process dependencies
    Key words: PVC plastisol ; rheology; particle size distribution; viscosity aging; surfactant; aggregates; oscillatory rheometry … produce a fluid like mixture that can be spread on to a substrate, poured into a mold … Because of the particu- lar application type, the rheological behavior of each paste formulation , correlating with the …
  • Effect of diester type plasticizers on the differential thermal spectrum of a polyvinyl chloride system
    PVC , 60 Gm. plasticizer, and 1.5 Gm. stabilizer. … the swelling resin particles raise the volume concentration of solid phase and the plastisol becomes an unworkable … Prior to molding the formula- tion , the plasticizer and stabilizer were placed in a Hobart model K45 mixer,3 and the vinyl chloride resin added slowly until a uniform dispersion was produced (approximately 45 min. to 1 hr.). The formulations were stored for 24 hr. to achieve partial deaeration and then poured into preheated (165" …
  • Handbook of Industrial Surfactants Volume 1 and 2
    Uses: Emulsifier for min. oils, aliphatic solvs.; visc. reducer for PVC plastisols ; inter- mediate for sulfation Features: Shows exc. low temp. behavior; suitable for boron-containing and boron- free formulations for hard and … 0.909-0.913; pour pt. 5 C max.; cloud pt. 15 C max.; pH 6-7 …
  • Open cell poly(vinyl chloride) foams by mechanical frothing of plastisols
    … phthalate (DOP) plasticizer; 2 parts of NL Industries Dythal dibasic lead phthalate as PVC heat stabilizer; and … Plastisols were prepared with a high-speed laboratory stirrer and allowed to stand overnight before use. Therefore 60 RPM was chosen for the present study; but higher speed would obviously be useful for shortening production cycles on established formula- tions . Frothswere poured '/s to %-in. deep into Teflon-lined baking pans, and heated 9 miii in …
  • PVC: Production properties and uses
    13.2.3.3 Moulded microcellular PVC from plastisols Although this process involves plastisols (Chapter 14), the process is essentially a form of compression moulding and is conveniently described here. The plastisol is then poured into a gastight mould which is placed in a press and heated … Direct blowing in one moulding operation is possible but requires very careful formu- lation and control.
  • Extrusion‐rotomolding of plasticized PVC formulations
    The material from the extruder was poured into a mold kept at 200°C. It was possible to produce pieces with characteristics similar to those obtained when using plastisol . … less, these results indicated that this procedure could be used to obtain plasticized PVC articles by rotomolding. Results from experiments made with a new formulation using smaller amount of plasticizcr (200parts of total plas …
  • Handbook of Rheology Modifiers
    … rubber and plastic; mold release agent for tires, rubber, plastic; antifoam for petroleum, formulation of aq. defoaming … 0.97; pour pt. -40 F; flash pt. ≈ 320 F (PMOC); surface tens. Uses: Visc. reducer for PVC plastisols , for artificial leather, carpetbacking, casting, coil coating, conveyor belts, dipping, flooring, rotational molding, inks, tarps, wallpapers; wetting agent, dispersant for inorg. fillers allowing higher filler loading Properties: Colorless liq., hydrocarbon odor; insol. in water; sp.gr.
  • Triorganylphosphine oxides as high-performance fire retardants for polyvinyl chloride plastisols
    We examined polyvinyl chloride based plastisols that differ from other PVC -based materials by the max- imal content of the plasticizer and have the highest combustibility. The formulations were prepared from PVKh E 6250-Zh emulsion polyvinyl chloride [GOST (State Standard) 14039378]. The resulting PVC-based formulation was poured into a 30 0 20-cm metallic mold.