| Minimum Order Quantity: | 5 tons |
|---|---|
| Price: | 200-300USD/T FOB |
| Packaging Details: | Jumbo bag or as requirements |
| Delivery Time: | 15-20 working days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 3000 tons per month |
| Product Name: | Corundum Mullite Wear-Resistant Plastic Materials | Application: | Industrial Furnaces |
|---|---|---|---|
| Color: | Black | Raw Material: | High Alumina Bauxite,cement |
| Sample: | Freely | Shape: | Powder |
High-strength wear-resistant plastic refers to a mixture of high-grade refractory materials such as corundum, mullite or silicon carbide, and a binder and an admixture (anti-shrinkage agent, preservative, antifreeze).
The high-strength wear-resistant plastic is a semi-wet mud material. When it is applied, water or aluminum dihydrogen phosphate or other liquid is mixed into a mud material, which is pressed or extruded into a block material having a certain plasticity. When thehammer is hit, the plastic is deformed without cracking or slumping, and the deformedshape can be maintained after the external force is released.
High-strength wear-resistant plastic is divided into corundum-mullite refractory plastic (GNS-65GMS-75GMS-85)carburized wear-resistant plastic (TS60TS-70) according to the material. Medium grade. G stands for corundum, M stands for mullite, T stands for silicon
carbide, and S stands for plastic. The number after the letter represents the percentageof the main material.
|
Items |
Corundum-mullite |
Silicon carbide |
|||
|
/ |
GMS-65 |
GMS-75 |
GMS-85 |
TS-60 |
TS-70 |
|
AL2O3% |
65 |
75 |
85 |
-- |
-- |
|
SiC% |
-- |
-- |
-- |
60 |
70 |
|
Bulk density 110℃×24h (dry) g/cm3 ≥ |
2.5 |
2.7 |
2.8 |
2.4 |
2.6 |
|
Compressive strength/ MPa 850℃×3h(after firing |
70 |
80 |
90 |
60 |
70 |
|
Normal wear850℃×3h (after firingcm3≤ |
7 |
6+ |
5 |
6 |
5 |
|
PLC /% (850℃×3h |
-0.4～0 |
-0.5～0 |
-0.5～0 |
-0.5～0 |
-0.6～0 |
|
Thermal shock stability (850℃×3h after firing) time≥ |
30 |
30 |
25 |
35 |
40 |
|
Plasticity index % |
15～40 |
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