Fabrikant van vuurvaste kunststof

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

Item	Silicium carbide			Zirkonium Chroom Korund
	NMK4	NMK5	NMK6	NMK7
Al2O3 %	/	/	/	≥80
SiC %	≥40	≥60	≥70	/
Cr2O3 %	/	/	/	≥3
ZrO2 %	/	/	/	≥2
Bulkdichtheid g/cm3 110℃ × 24 uur	≥2,4	≥2,5	≥2,6	≥2,8
Permanente lineaire verandering % 1000℃×3u	-0.4~0	-0.5~0	-0.6~0	-0.6~0
Koude druksterkte MPa 1000℃×3u	≥60	≥70	≥80	≥90
Slijtvastheid bij kamertemperatuur cm3 1000℃×3u	≤7	≤6	≤5	≤5
Stabiliteitscyclus voor thermische schokken 1000 ℃ waterkoeling	≥30	≥35	≥40	≥30
Plasticiteitsindex %	15~55
Plasticiteit W/(m·K) 1000℃	3~5	5~7	6~8	2~3
Maximale bedrijfstemperatuur ℃	1400	1500	1600	1600

Refractory plastic features

1. High-temperature strength

2. Goede thermische stabiliteit

3. Lage thermische geleidbaarheid

4. Good peeling resistance

5. Lange levensduur

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.

onze service

1. Ondersteuning fabrieksbezoek
2. Ondersteuning van productaanpassing
3. Goede service na verkoop
4. Aangewezen vuurvaste oplossingen
5. Monsters kunnen worden verstrekt
6. De snelste levering

Refractory plastic transportation

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