Вытворца вогнетрывалай пластмасы

Refractory plastic is made of pure raw materials with low iron and low impurity content through reasonable grading and high-efficiency admixture. It has high fire resistance, good abrasion resistance, strong thermal shock resistance, 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

Пункт	Silicon carbide			Zirconium Chrome Corundum
	NMK4	NMK5	NMK6	NMK7
Al2O3 %	/	/	/	≥80
SiC %	≥40	≥60	≥70	/
Cr2O3 %	/	/	/	≥3
ZrO2 %	/	/	/	≥2
Аб'ёмная шчыльнасць г/см3 110℃×24 гадзіны	≥2.4	≥2,5	≥2.6	≥2,8
Permanent Linear Change % 1000℃×3h	-0.4~0	-0.5~0	-0.6~0	-0.6~0
Cold Crush Strength MPa 1000℃×3h	≥60	≥70	≥80	≥90
Wear resistance at room temperature cm3 1000℃×3h	≤7	≤6	≤5	≤5
Thermal shock stability cycle 1000℃ water cooling	≥30	≥35	≥40	≥30
Plasticity Index %	15~55
Plasticity W/(м·К) 1000℃	3~5	5~7	6~8	2~3
Maximum service temperature ℃	1400	1500	1600	1600

Refractory plastic features

1. High-temperature strength

2. Good thermal stability

3. Нізкая цеплаправоднасць

4. Good peeling resistance

5. Доўгі тэрмін службы

6. Save energy

Application of refractory plastic

Refractory plastics are widely used in lining high-temperature industrial furnaces such as masonry heating, soaking, and heat treatment.
It has the characteristics of convenient construction, rapid repair, high strength and wear resistance, good thermal shock performance, no cracks, and good sealing performance.

наш сэрвіс

1. Support factory visit
2. Support product customization
3. Good after-sales service
4. Designated refractory solutions
5. Узоры могуць быць прадастаўлены
6. The fastest delivery

Refractory plastic transportation

The goods will generally be shipped out within 7-12 дзён, and special customized products have a long period of time.