Cheap Price Chinese Factory Direct Supply Calcium Carbonate Powder CAS 471-34-1, Find details about China Rubber Products, Cheap Calcium Carbonate from Cheap Price Chinese Factory Direct Supply Calcium Carbonate Powder CAS 471-34-1
China Factory Price cas 471-34-1 CaCO3 Calcium carbonate powder
Products Name:Calcium Carbonate
Formula: Caco3
CAS: 471-34-1
EINECS:207-439-9
Purity:99%min
Appreance: white powder
Light calcium carbonate also called Precipitate calcium carbonate. It is made of high quality calcium carbonate (limestone) as raw material.It through calcine, digestion, carbonation, sedimentation,filtration, drying and crushing process and become.The products characteristic is high whiteness, high brightness, uniform distribution of particles, narrow diameter distribution etc.
Properties | Calcium carbonate |
CaCO3 content,% ≥ | 98 |
PH (10% Soliquit) | 9-10.5 |
105ºC Volatile,% ≤ | 0.6 |
Surface Area m²/g | 18-22 |
Bulk density , g/ml | 0.42-0.55 |
Settling value, ml/g ≥ | 2.0-2.4 |
Average Grain (D50),μm ≤ | 2.0-3.00 |
Fe, % ≤ | 0.01 |
Mn, % ≤ | 0.008 |
Residues: 125μm test sieve,% ≤ 45μm test sieve,% ≤ | 0 0 |
Whiteness(R457),% ≥ | 94 |
Water Absorption, ml/100g | 80min |
Absorption oil Number (DOP), ml/100g | 65 |
Appearance | POWDER |
FAQ
Q: How to start orders or make payments
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q: What's your MOQ
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.
Q: Is there a discount
A: Yes, for larger quantity, we always support with better price.
Q:How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.