Refractory plastic is made of pure raw materials with low iron and low impurity content through reasonable grading and high-efficiency admixture. 高い耐火性を持っています, good abrasion resistance, 強い耐熱衝撃性, strong corrosion resistance, and other excellent characteristics. It can be divided into different materials according to the raw materials used.
Refractory plastic physical and chemical indicators
アイテム | 炭化ケイ素 | ジルコニウムクロムコランダム | ||
NMK4 | NMK5 | NMK6 | NMK7 | |
Al2O3 % | / | / | / | 80以上 |
SiC % | 40以上 | 60以上 | 70以上 | / |
Cr2O3 % | / | / | / | ≥3 |
ZrO2 % | / | / | / | ≧2 |
かさ密度 g/cm3 110℃×24h | ≧2.4 | ≧2.5 | ≧2.6 | ≥2.8 |
永続的な線形変化 % 1000℃×3h | -0.4~0 | -0.5~0 | -0.6~0 | -0.6~0 |
冷間圧壊強さ MPa 1000℃×3h | 60以上 | 70以上 | 80以上 | 90以上 |
Wear resistance at room temperature cm3 1000℃×3h | ≤7 | ≤6 | ≤5 | ≤5 |
Thermal shock stability cycle 1000℃ water cooling | 30以上 | ≥35 | 40以上 | 30以上 |
Plasticity Index % | 15~55 | |||
Plasticity W/(m・K) 1000℃ | 3~5 | 5~7 | 6~8 | 2~3 |
Maximum service temperature ℃ | 1400 | 1500 | 1600 | 1600 |
Refractory plastic features
1. 高温強度
2. 良好な熱安定性
3. 低い熱伝導率
4. Good peeling resistance
5. 長寿命
6. エネルギーを節約する
Application of refractory plastic
Refractory plastics are widely used in lining high-temperature industrial furnaces such as masonry heating, soaking, and heat treatment.
便利な施工が特徴です, rapid repair, high strength and wear resistance, good thermal shock performance, no cracks, and good sealing performance.
当社のサービス
- 工場見学サポート
- 製品のカスタマイズをサポート
- 優れたアフターサービス
- 指定耐火溶液
- サンプルを提供できます
- 最速の配達
Refractory plastic transportation
The goods will generally be shipped out within 7-12 日々, and special customized products have a long period of time.
拝啓,
Compliments of the day Sir. Please kindly quote the item below,
(1) Refractory Paper, セラミックファイバーペーパー
QTY: 10
Kindly quote accordingly and confirm the shipping cost to C/O
Davos Global Resources Limited
38 Metropolitan Park
Halifax Road, Greenford
Middlesex, UB6 8XU
United Kingdom.
Yours Faithfully,
Davos Global Resources Limited.
お問い合わせありがとうございます ,後ほどご連絡させていただきます.