PVC Fittings Grade 325 Calcium Carbonate Precipitated Powder in
special for PVC
1.Excellent mobility : in the plasticizing process of PVC, it is
easy to stir and mix, to help improve product mobility. it also
help change products processability,like reducing products
shrinkage,improving surface evenness,and increasing yellowing
2. Improve the surface gloss :easy to mix with PVC and improve
products surface gloss. it is special for films PVC products with
good tearing strength ,low density .
3.Excellent nanometer properties: it has aactivity on the surface
with namometer properties.it can break up free moving negatively
electrons,and left positively charged hole to get extreme
activity.it is easy to produce chemical reaction with oxygen or
organics, to improve ageing resistance.
4.Mature application practices: large addition in soft and hard PVC
products , and already acceoted by amount of clients as a mature
|Test item(PCC in 1250mesh)||Standards||Result|
|Oil-absorbed value (gDOP/100gCaCO3 )||≤100||72-75|
|residue on 45μm testing sieve(%)||≤0.4||0.1|
|water absorption value||≤20||18.1|
Q:What is calcium carbonate made of?
A:They are limestone, marble and calcite.
Q:What are your calcium carbonate used for?
A:filler in paper, paint, sealants and coatings etc.
Q: Are your manufacturer or Trading Company?
A: BaiRui is professional manufacturer,more than 26 experience and
specialized in calcium carbonate with exporting right.
Q: How about the MOQ and sample?
A: 1tons, sample free .
Q: Quality gurantee
A: We have our own mines,producing lines, technology team and after-sale service team
supporting for best quality .
Q: How long is your delivery time?
A: Grnerally it is 2-5 days if in stock.15-20 days for producing period
Q: Which payment terms are available?
A:T/T,Paypal,Western Union and LC