micro-expansion fire-proof refractory plastic mouldable used in coal-powder boiler :
Micro-expansion mouldable refractory has the advantages of strong plasticity under natural temperature , high adhesion ,high strength after natural drying ,its volume becomes expand slightly under high temperature ,high refractoriness, good sealing performance and easy construction. It is widely used in the complex positions like wall-pipe of furnace roof , furnace arch and furnace wall of cogeneration industry of CFB boiler , coal powder boiler and other industrial kilns.
Technical performance Index:
Project |
Condition |
Index |
Volume density,(g/cm3) |
110℃ x24h drying |
≤2.2 |
1000℃ x3h after burning |
≤1.8 |
1400℃ x3h after burning |
≤1.7 |
Compression strength(MPa) |
110℃±5℃drying |
≥30 |
1000℃ x3hafter burning |
≥ 50 |
1400℃ x3hafter burning |
≥ 50 |
Breaking strength(MPa) |
110℃±5℃drying |
≥10 |
1000℃ x3hafter burning |
|
1400℃ x3hafter burning |
≥10 |
Refractoriness(℃) |
|
≥1700 |
Mouldable index (%) |
|
≥15-40 |
Linear change rate after burning (%) |
1000℃ x3h |
0.5-1.5 |
1400℃ x3h |
2-2.5 |
Thermal conductivity(W/m.k) |
350℃ |
1.09 |
Shipping
1. FEDEX/DHL/UPS/TNT for samples.
2. By Sea for batch goods.
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time:3 days for common shape samples;15 days for special shape samples.Within 30 days for batch goods.
Payment Terms
1. Payment: T/T, Western Union,LC; Usually 30% paid by T/T as deposit , the rest 70% balance paid by T/T before delivery .
2. MOQ: Usually 1Tons,Customers can order certain PCS for special brick.
3. Quality Warranty: 3 years.
4. Package Information:
A.On wooden pallets with plastic cover, B.According to customer's requirements.
Contact person : Sunny Chu
Cell phone : 0086 15137172855
Tel: 86-0371-69899918
Whatsapp : 0086 15137172855
Wechat : 008615137172855