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【Products】Barium sulfate for PVC
 
【Product detail】
Yuan jiang card - PVC profiles for barium sulfate
Structure and features:
Chemical synthesis of microcrystalline form barium sulfate, diameter D50 between 0.8 um and 1.0 um, synthetic after add appropriate dispersant, by spray drying.Chemical performance is stable, without any physiological toxicity is not miscible with water and organic solvent, acid and alkali resistance, high temperature, flame retardant and electrical insulation, shielding ultraviolet light.
Product use:
For PVC and system, to replace part of titanium dioxide, belong to the reinforcing filler of PVC, can change the PVC limited production and processing, reduce the cost.
Features and benefits:
1, according to certain proportion, and titanium pigment and mixed with titanium white and PVC particles has good spatial isolation capability, good particle size distribution and dispersion, formed in profile peak valley, reduce static electricity.
2, good dispersibility, narrow particle size distribution, and PVC and titanium white particles have very good affinity, easy and blending, thereby eliminating the extrusion process of optical flocculation phenomenon, improve the surface finish, make the profile visible surface color uniform, smooth level off, the face clean and tidy;Reduce the bump and caused by shrinkage mark processing technology.Enhance toughness.Impact resistant, anti-aging, don't change color, suitable for calender.
3, high thermal stability (chemical changes above 1580 ℃), reduce material heated size change rate, increased stress, good weather resistance, can be widely used in high and high weather resistance materials applications!
Processing requirements:
With titanium dioxide by certain proportion blender, add to the PVC.

Quality indicators:
The project name
indicators
Barium sulfate (BaSO4) content or greater
98.0%
Water slurry PH
7-9
The average particle size distribution (D50)
0.8um~1.0um
The oil absorption g / 100 g
15 to 25
The moisture % or less
0.2
Dispersion or less
15um

Product packaging:
Use plastic woven bag lined with plastic film bag or kraft paper bags, net weight 25 kg/bag.





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