Huntite/Hydromagnesite

Introduction:

Securoc C10 and Securoc D10 products are different blends of two minerals: Huntite and Hydromagnesite.

In bituminous roofing huntite/hydromagnesite can be used as synergist in combination with ATH. In order to improve char formation and prevent dripping. Sibelco is providing a ready made blend Portaflame SG63C10 to the market.

Basic product (mineral blend) properties

Property	C10	D10	Unit
Moisture	0.6	0.6	[%]
pH	10	10	[-]
Hardness (Mohs)	2 – 3	2-3	[-]
Refractive index	1.61 – 1.64	1.61-1.64	[-]
Colour (D65/ 10°) L*	98	98	[-]
Ry	93	93	[-]
Density	2.5	2.6	[kg/dm3]

 

Securoc products overview

Product	Grade	D50 [µm]	OA [g/ 100 g]	Surface treatment
Securoc	C10	3	57	–
	D10	3	57

 

Production location: Lefkara (GR), Maastricht (NL)

Functionality: smoke supression and flame retardancy.