Complaint
| Composition | Value |
| SiO2 | ≥72% |
| Fe2O3 | ≤0.5% |
| CaO | ≤1.0% |
| Al2O3 | ≥23% |
| MgO | ≤1.0% |
| Other | 2% |
| Index | Value |
| Specific gravity(g/cm3) | 2.5 |
| Water absorption (wt%) | ≤0.5 |
| Acid resistance (wt%) | ≥99.5 |
| Loss in burn (wt%) | ≤5.0 |
| Max. Operating Temp.(ºC) | 800 |
| Crush strength (Mpa) | ≥130 |
| Moh's Hardness(Scale) | ≥7 |
| Spec. | Specific surface (m2/m3) | Bulk density (kg/ m3) | Void ratio (%) | Obl. Angle | Pressure drop (mmHg/m) | Theo. plate (m-1) | Hydraulic diameter (mm) | Liquid load (m3/m2h) | Max. Factor m/s (Kg/m3)-1 |
| 250Y | 250 | 420 | 80 | 450 | 2 | 2.5 | 12 | 0.2-100 | 2.6 |
| 350Y | 350 | 470 | 78 | 450 | 2.5 | 2.8 | 10 | 0.2-100 | 2.5 |
| 400Y | 400 | 500 | 75 | 450 | 3 | 3 | 8 | 0.2-100 | 2.0 |
| 450Y | 450 | 520 | 72 | 450 | 4 | 4 | 7 | 0.2-100 | 1.8 |
| 550Y | 550 | 620 | 74 | 450 | 5.5 | 5-6 | 6 | 0.18-100 | 1.4 |
| 700Y | 700 | 650 | 72 | 450 | 6 | 7 | 5 | 0.15-100 | 1.3 |
| 250X | 250 | 380 | 80 | 300 | 2.5 | 2.3 | 12 | 0.2-100 | 2.8 |
| 350X | 350 | 450 | 78 | 300 | 3 | 2.5 | 10 | 0.2-100 | 2.6 |
| 400X | 400 | 480 | 75 | 300 | 4 | 2.8 | 8 | 0.2-100 | 2.2 |
| 450X | 450 | 500 | 72 | 300 | 4.5 | 3-4 | 7 | 0.2-100 | 2.0 |
| 470X | 470 | 440 | 75 | 300 | 5 | 5 | 7 | 0.2-100 | 1.8 |
| 550X | 550 | 620 | 74 | 300 | 5.5 | 5-6 | 6 | 0.18-100 | 1.4 |
| 700X | 700 | 650 | 72 | 300 | 6 | 7 | 5 | 0.15-100 | 1.3 |
Packaging & Shipping
Package Type | Container Load Capacity | Delivery time | Quality Insurance | Payment Terms | ||
20 GP | 40 GP | 40 HQ | ||||
Ton bag | 20-24 m3 | 40 m3 | 48 m3 | Within 3-10 days | Chinese National Standard; Offer quality assurance as request. | T/T, L/C, Paypal, West Union |
1.Q:Are you trade company or manufacture?
A:We are manufacture with more than 14 years experience,and the price is the factory price.
2.Q:How to control the quality?
A:We have strict quality by QC team.
3.Q:How long is the delivery time?
A:It is about 5 days after payment for stoct goods,10-15 days for new producing goods.
4.Q: How to get the sample ?
A: Please contact us for send your samples.
5.Q:What is the payment terms?
A:Flexible and diverse payment ways can be chosen, make you more convenient .
Generally,30% in advance,70% before shipment
6.Q:Can you do OES service?
A:Yes,size & shape could be made as customer requirment
