Common PVC Compund and Flame Retardant PVC Compound for Wire and Cable Insulating or Sheathing

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1. Refractory Plastics Description

Refractory plastics are made of refractory aggregates and powders, raw clay as raw materials, through chemical compound binders and admixtures. After being mixed and extruded into bricks, packaged, and stored for a certain period of time, they have good plasticity and are mixed with refractory castables and refractory cement for use.

Item/Index/Brand		NMK-70	NMK-75
Chemical composition%	Al2O3≥	70	75
	SiO2≤	1.5	1.3
Bulk density,g/cm3,≥	110℃×24h	2.55	2.75
CCS,MPa,≥	110℃×24h	30	35
	1100℃×3h	65	75
MOR, MPa,≥	110℃×24h	1.5	5.5
	1100℃×3h	11	12.5
Thermal shock stability(water cycle),≥	1000℃	20	20
Plastic index,%		16-38	16-38
CWT(cm3),≤		10	7.5
Thermal conductivity(W/m.k),≤		1.5	1.5
Refractoriness(℃),≥		1770	1790
RUL,(℃),≥		1400	1430

2. Refractory Plastics Feature

1. Low bulk density, low thermal conductivity, high intension.

2. Good integrity and excellent air impermeability.

3. Be used as the cover of warm or low- temperature heat engineering equipment

4. It can also be then insulating material in a hot temperature furnace.

3.Packing &Shipping

1. 25KGS bag inside, jumbo bag outside, or pallet

2. 25KGS bag inside, pallet outside.

3. 25KGS Kraft paper bag inside, pallet outside.

4. We also can according to your demand to custom

We have always embraced the never-ending passion for Common PVC Compund and Flame Retardant PVC Compound for Wire and Cable Insulating or Sheathing, adhere to the requirements for quality, and continue to develop more creative products. We create new cooperation opportunities and expand the depth and breadth of business cooperation. Our company has introduced advanced technology at home and abroad, constantly improve our products and enjoy a high reputation among users.

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