K-123 is a general purpose process aid. It can be applied to PVC building and construct materials such as window profile, siding, fence, pipe, fitting and other injection parts. Further more, it also can be used in foam application as processing aid.
K-123 offers the following product benefits：
- • Higher dispersibility in the PVC melt
- • Excellent fusion promotion efficiency
- • Better melt strength enhancement
- • Improvement on surface uniformity
Typical Properties
|
No.
|
Item
|
Unit
|
Result
|
|
|
1
|
Appearance
|
---
|
White Powder
|
|
|
2
|
Volatile Level
|
Wt %
|
≤1.0%
|
|
|
3
|
Particle Size
(0.425 mm mesh on)
|
%
|
≤2.0%
|
|
|
4
|
Bulk Density
|
g/cm3
|
≥0.30
|
|
|
5
|
Intrinsic Viscosity[h]
|
100ml/g
|
3.0-5.0
|
|
K-123 effect on PVC fusion
K-123 could improve greatly the PVC fusion behavior. It will make PVC fusion more uniform, further improve the output. Fig.1shows K-123 could accelerate the zsPVC fusion.
Fig.2 shows two finished specimens prepared on two roll mill based on 1.5phr K-123 and 0phr K-123, the result demonstrates K-123 could improve PVC fusion, and obtain better surface uniformity and gloss.
Experimental
Safe Handing Recommendations
K-123 should be kept away from flames, hot pipes, heaters or other sources of heat. Adequate precautions should be taken to keep all dust levels below values that are hazardous to health and safety. In case of eye or skin contact, eyes should be flushed with water to remove dust particles and affected skin areas washed with soap and water.
These suggestions and data are based on information we believe to reliable. They are offered in good faith but, as conditions and methods of use our products are beyond our control, We recommend that the prospective user determine the suitability of our materials and suggestions before adopting them on a commercial scale. Suggestions for uses of our product or the inclusion of descriptive material from patents and the citation of specific patents in this publication should not be understood as recommending the use of our products in violation of any patent.
