| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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| Feature: | Long Time Materials, Instant Materials |
| Type: | Refractory Material |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | Items | Indicators |
| Tolerance (%) | ±5 |
| Density (g/ml) | 0.7-1.0 |
| Moisture (%) | ≤0.5 |
| Permeability (AFS) | ≥70 |
| Compressive Strength (Mpa) | 3.82-6.62 |
| Ignition time (s) | 8--25 |
| Combustion time (s) | 50--150 |
| Heating Temperature (°C) | ≥1450 |
| Item (du*H) |
Effective modulus (cm) |
Riser sleeve size(mm) | Volume (CC) |
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| du | Du | do | DO | h | H | |||
| A2/5 | 0.70 | 24 | 40 | 22 | 37.5 | 40 | 49 | 20 |
| A3.5/5 | 1.00 | 35 | 52.5 | 30.5 | 49 | 39 | 49 | 30 |
| A4/6 | 1.10 | 37.5 | 56 | 32 | 54 | 54 | 65 | 50 |
| A4/7 | 1.20 | 41.5 | 62.5 | 35.5 | 59 | 63 | 71.5 | 70 |
| A4.4/9 | 1.35 | 44 | 59 | 41 | 56 | 80.5 | 90 | 110 |
| A5/8 | 1.50 | 52 | 73.5 | 48 | 70 | 70 | 80 | 130 |
| A5/8X | 1.50 | 52 | 73.5 | 48 | 70 | 70 | 80 | 130 |
| A5/10 | 1.70 | 58 | 84 | 48 | 76 | 94 | 107 | 200 |
| A6/9 | 1.70 | 57.5 | 80 | 52.5 | 76 | 78.5 | 91 | 180 |
| A7/10 | 2.00 | 69.5 | 94 | 65 | 89.5 | 87 | 99 | 300 |
| A8/11 | 2.25 | 79 | 102 | 71.5 | 99 | 96.5 | 108 | 420 |
| A9/12 | 2.50 | 89 | 115 | 81 | 110 | 104.5 | 120 | 580 |
| A10/13 | 2.80 | 97 | 127.5 | 91 | 119.5 | 118 | 133 | 800 |
| A11/14 | 3.00 | 108 | 142 | 97.5 | 136 | 123 | 140 | 1010 |
| A12/15 | 3.20 | 118 | 154.5 | 112 | 148 | 130 | 150 | 1350 |
| A14/17 | 3.80 | 140 | 182 | 133 | 173 | 150 | 170 | 2110 |
Q: Are you Factory?
A: Definitely, we are a factory. Welcome to visit us!
Q: What Parameters should I provide to you for a proper quotation?
A: Application, pore size, dimension, color, quantity, packing requirements, trade terms.
Q: How can you control your quality?
A: For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.
Q: What is your lead time?
It usually needs about 15- 20 days after receiving the PO.
Q: Do you provide Samples?
A: Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.
Q: What are the Payment Terms?
A: We accept T/T, L/C, West Union, etc.
Q: How can I get samples?
A: We are honored to offer you the samples.
Q: What about your Packing?
A: We provide carton boxes, pallets, etc. OEM packing is available too.
Q: Do you have R&D services?
A: Yes, we have an R&D department to assist you in new product development.
Q: Does your company accept customization?
A: We accept OEM service.
Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.
Suppliers with verified business licenses
Audited Supplier 
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