Schaeferkalk Calcium Carbonate(Hangzhou)Co., Ltd., is a German corp., in China, we have more then 100years involved in precipitate calcium carbonate production.

Detailed Product Description

Features:

1) Used as paper making filler

2) Used as plastic additive

3) Reduces cost

4) Enhances operation and function of paper machines

5) In plastic compounding as reinforcing functional filler in extruded weatherable profiles, conduit and pipes. It typically can substitute up to 20% of existing reinforcing additives such as CPE, MBS, or SBS, etc.

6) Enhances whiteness of papers

7) Improves softness and thickness of papers

8) Gives paper smooth feel

9) Usage: Filler of high-grade paper such as two-sided glue paper, cigarette paper, plastic, static copying Paper, cartography paper

10) Main constituent (CaCO3) (%): 99 or higher

11) Ph (10% soliquit): 7.5. - 10.0

12) Moisture (%): 0.2~1.0

13) 105oC volatitle (%): 0.10 ~ 0.70

19) Whiteness (R457) (%): 95 or higher

20) Subside volume (mg/L) 3.4

21) Specific Surface: 24000 cm2/g( we can offer 22000to 32000cm2/g)

21) Appearance: Powder