Materiales

 

Materiales

ISO 4608:2023 - Plastics — Homopolymer and copolymer resins of vinyl chloride for general use — Determination of plasticizer absorption at room temperature
- This document specifies a method for determining the plasticizer absorption at room temperature. It is applicable to PVC general-purpose resins and filler resins designated "G" and "F" in...
D3465 Standard Guide for Purity of Monomeric Plasticizers by Gas Chromatography has been revised (with title change) to D3465-21
- Significance and Use 5.1 Infrared techniques frequently cannot detect low-level materials. Gas chromatographic methods possess higher sensitivity and are used to extend limits...
D3367 Standard Test Method for Plasticizer Sorption of Poly(Vinyl Chloride) Resins Under Applied Centrifugal Force has been revised to D3367-21
- Significance and Use 5.1 This test method provides a quantitative measure of the relative plasticizer absorption of general-purpose poly(vinyl chloride) resins under standard...
D2396 Standard Test Methods for Powder-Mix Time of Poly(Vinyl Chloride) (PVC) Resins Using a Torque Rheometer has been revised to D2396-20
- Significance and Use 5.1 The ability of PVC granules to accept a plasticizer and become a dry free-flowing powder is related to the internal pore structure of the resin, resin...
ISO 16620-2:2019 - Plastics — Biobased content — Part 2: Determination of biobased carbon content
01/10/2019 - This document specifies a calculation method for the determination of the biobased carbon content in monomers, polymers, and plastic materials and products, based on the 14C content...
D2383 Standard Test Method for Testing Plasticizer Compatibility in Poly(Vinyl Chloride) (PVC) Compounds Under Humid Conditions has been revised (with title change) to D2383-19
- Significance and Use 5.1 This test method provides an accelerated method for determining the stability of plasticized PVC compounds with respect to plasticizer...
D1045 Standard Test Methods for Sampling and Testing Plasticizers Used in Plastics has been revised to D1045-19
- Significance and Use 4.1 These test methods shall be used in establishing and confirming quality control standards for liquid plasticizers used in the compounding of...
C772 Standard Test Method for Oil Migration or Plasticizer Bleed-Out of Preformed Tape Sealants has been reapproved, available as C772-03(2019)
- Significance and Use 5.1 Preformed tape sealants are tacky, deformable solids that are used under compression between two substrates in a variety of sealing applications....
D7888 Standard Practice for Evaluating Adhesive and the Effects of Plasticizer Found Within Polyvinyl Chloride-Backed Floor Coverings has been revised to D7888-18
- Significance and Use 4.1 Plasticizer migration is detrimental to many adhesives, including hot melts, which could be possibly used in conjunction with PVC backed flooring...
D1992 Standard Guide for Testing Synthetic Plasticizers Used in Rubber has been revised to D1992-17
- Significance and Use 3.1 Synthetic plasticizers are primarily esters and they are used with the more polar elastomers such as CR or NBR to improve processing, adjust...
Plastics - Determination of migration of plasticizers (ISO 177:2016)
- ISO 177:2016 specifies a method for the determination of the tendency of plasticizers to migrate from plastics in which they are contained into other materials or other plastics when they are brought...
ISO 177:2016 - Plastics -- Determination of migration of plasticizers
16/12/2016 - Abstract ISO 177:2016 specifies a method for the determination of the tendency of plasticizers to migrate from plastics in which they are contained into other materials or other plastics when...
Plastics - Symbols and abbreviated terms - Part 3: Plasticizers (ISO 1043-3:2016)
- ISO 1043-3:2016 provides uniform symbols for components of terms relating to plasticizers to form abbreviated terms. It includes, in general, only those abbreviated terms that have come into...
ISO 1043-3:2016 - Plastics -- Symbols and abbreviated terms -- Part 3: Plasticizers
07/10/2016 - Abstract ISO 1043-3:2016 provides uniform symbols for components of terms relating to plasticizers to form abbreviated terms. It includes, in general, only those abbreviated terms that have...
D3291 Standard Practice for Compatibility of Plasticizers in Poly(Vinyl Chloride) Plastics Under Compression has been reapproved (with editorial change), available as D3291-11(2016)e1
- Significance and Use 5.1 It is possible for plasticizers to become less compatible in poly(vinyl chloride) resin when fused compound is subjected to compressive...
D7083 Standard Practice for Determination of Monomeric Plasticizers in Poly (Vinyl Chloride) (PVC) by Gas Chromatography has been revised to D7083-16
- Significance and Use 5.1 Separation and identification of plasticizer components in PVC is necessary to correlate performance properties with polymer composition. This...