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Repolyfine - Model B-23 -Processing Aid for PVC Pipe
Processing Aid for PVC pipe B-23 is a general purpose processing aid based on medium-high molecular weight. It is a acrylic copolymer that improves the processability and the performances of rigid PVC formulations.B-23 is also extremely cost-effective, requiring only very low addition levels for high-quality results.
Product Benefits and Application
- Promotes faster fusion, increases melt strength, enhances extensibility and improves melt homogeneity.
- Increases the surface quality of PVC products. Offering excellent wall-thickness control and good thermoforming capabilities
- B-23 is an excellent general purpose processing aid that promotes a wide processing window providing the flexibility to limit the number of processing aids for various applications. Such as PVC sheets, pipes, fittings, window profiles, fences, packaging film and so on.
Material Safety Data Sheets
MSDS are available outlining hazards and safe handling methods. consult Ruifeng for MSDS of B-23 before handling for additional information concerning personal protective equipment, Safety, Health and Environmental.
Storage, Packing & Transportation
B-23 Packed in 25kg woven bag or 500kg bulk bag.Avoid insolation, drench.Stored in cool and draughty place, shelf life: one year.
Countertypes
DOW K-125 Kaneka PA-21 LG Chem PA-828
B-23 is White free-flowing powder, bulk density:0.40-0.50g/cm3, can not be dissolved in water and ethanol, can be dissolved in chloroform and methyl ethyl ketone.
- Index/Product Name: B-23
- Appearance: White free-flowing powder
- Particle size 16 mesh(%): 199
- Volatiles(%): 21.0
- Viscosity (η) (Ubbelohde Viscometer): 4.8-5.3