It's a multi-crystal molasses.

Fire-resistant temperature	1580-1770°C
Origin	Deok-kyung!
Brand	Hiya.
Product category	Warming materials for kiln industrial kilns
Materials	The polychrystal fibre.
Thermal transport factor (normal temperature)	0.056
Level	Other
It's cold.	Other
Break extension	Other
It's hard to bend.	Other
Pressure intensity	Other
Pull strength.	Other
Use temperature	1000-1650
Torn strength.	Other
Core	The polychrystal fibre.
Form	Other
Shape	Other
Whether or not to export a source of goods exclusively across borders	Yes
Hazardous chemicals	Yes
Taxpayers in general	Yes.