Plasticizers in Paint & Coatings: Uses, Types and Selection
DOP or DnOP is light-colored, low volatility & odorless liquid. It was the most commonly used all-purpose plasticizer, although mainly used for polyvinyl chloride (PVC) resins. It is insoluble in water & has a low viscosity of 56 mPa.s at 25°C. DOP features: Good stability to heat and ultraviolet light; Broad range of compatibility, and
Plasticizer - an overview | ScienceDirect Topics
Plasticizers are bulky organic molecules, generally 300–600 g/mole in molecular weight, and also somewhat polar so as to be compatible with the PVC matrix. Good plasticization involves interspersing plasticizer molecules between PVC chains, breaking the small amount of native PVC crystallinity, and internally lubricating the polymer blend.
Water Reducing Admixtures - Water Reducing Concrete
Rs 45 / Kilogram (s) Get Latest Price Super Plasticizers for Concrete is Polycaboxylate polymer based plasticizer that are used to improve the workability of concrete. These products are used for reducing the requirement of water as well as making the concrete stronger.
Superplasticizer Admixture Latest Price from Manufacturers
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Plasticizer Manufacturers, Wholesale Plasticizer Suppliers
Samar Industries Mansa Road, Bathinda, Punjab Retarding Concrete Plasticiser Rs 40 - Rs 45 / Kilogram MOQ : 10000 Kilogram Supply Type : Manufacturer vitcon 9012 rp is a set retarding admixture for concrete. it is used for increasing working time higher durability, reducing shrinkage and permeability of concrete. vitcon 9012 r conforms more...
- Which plasticizer has the best mechanical properties?
- Of the plasticizers we synthesized, the best film mechanical properties were provided by OC plasticizer, containing primarily propylene glycol monoacetate, but also propylene glycol diacetate, acetic acid and propylene glycol in its mixture.
- Which plasticizer is most stable after 10 d?
- After 10 d, the migration trend of all samples had been stabled, it showed that the traditional plasticizer like DOP, DOTP and DOA had basically move out from the PVC matrix in non-polar environment due to their own single structure, while the PVC plasticized with A-ODL showed the best stability in all the environment.
- What are plasticizers & stabilizers?
- Plasticizers are one of the key materials which improve the characteristics of the final products such as flexibility, which would not be realized without it, to PVC and rubbers. PVC stabilizers are one of the essential materials for PVC to improve processability and characteristics of PVC products.
- Which plasticizer is best for chitosan?
- Glycerol and polyethylene glycol were found to be more suitable as plasticizers of chitosan than ethylene and propylene glycol. In addition, chitosan films containing 20 wt% glycerol or polyethylene glycol showed good stability for 5 months.
- Can glycerol be used as a plasticizer for chitosan films?
- Suyatma et al. (2005) studied the effects of ethylene glycol, propylene glycol, polyethylene glycol and glycerol on the mechanical and surface properties of chitosan films that were stored for 3 and 20 weeks. Glycerol and polyethylene glycol were found to be more suitable as plasticizers of chitosan than ethylene and propylene glycol.
- How stable is unplasticized PVC?
- Unplasticized PVC was stable up to 212 °C, whereas the addition of plasticizers deteriorated its thermal stability to some extent for every plasticizer studied. Table 3 offers a comparison of the PVC samples where the temperatures at which samples lost 10% of their initial weights have been reported.
