Refractory Cements and Mortars

Name	MST °C	Chemical Analysis (%fired basis)				Type of set
Name	MST °C	Al₂O₃	SiO₂	Fe₂O₃	Misc	Type of set
Jonsett TA	1800	95.3	1.4	0.4	P₂O₅ 2.2	chemical
Jonsett THA2	1800	82.8	13.2	0.8		Air
Jonsett TLD2 Super	1750	83.2	11.9	1.3		Heat
Jonsett HA	1700	71.7	20.6	1.2		Air
Jonsett 60	1700	63.9	28.6	1.1		Air
Jonsett 50	1680	53.5	39.3	0.5		Air
Jonsett No1	1680	46.0	47.7	1.0		Air
Jonsett IFT parge	1650	66.7	24.4	1.2	-1mm grain	Air
Jonsett IFT coarse	1650	66.6	27.2	1.1	-3mm grain	Air
Jonsett No2	1600	37.7	56.0	0.8		Air
Jonsett No6	1600	36.5	57.3	1.0		Air
Jonsett FC	1600	35.6	57.8	0.9		Air
Jonsett No3	1550	11.0	83.5	0.5		Air
Jonsett Magtip	1700	2.0	5.4	1.5	MgO 87.8	Heat
Jonsett SiC	1500	19.8	14.5	1.8	SiC 58.6	Air

Name	MST °C	Chemical Analysis (%fired basis)				Type of set
Name	MST °C	Al₂O₃	SiO₂	Fe₂O₃	Misc	Type of set
Jonsett TLD2	1750	73.2	22.0	1.2		Heat
Jonsett HD	1720	72.6	20.9	1.2		Air
Jonsett MD	1700	60.3	33.6	1.2		Air
Jonsett No1DV	1680	52.4	42.1	1.1		Air
Jonsett HS	1700	53.4	41.3	1.4		Heat
Jonsett No2DV	1620	41.0	53.5	0.9		Air
Jonsett LP	1600	32.8	58.7	0.9		Heat
Jonsett Cassetting	1400	41.5	50.5	1.5	-1mm grain	Hydraulic
Jonsett SOL	1400	34.8	62.0	1.2	-3mm grain	Heat
Jonsett COP	1350	10.6	75.6	4.1		Hydraulic
Jonsett Magcem	1700	2.0	5.3	1.5	MgO 87.8	Heat
Zircon Battwash	1750	7.6	36.7	0.3	ZrO₂ 53.7	Heat
Jonsett SiC	1500	20.4	16.8	1.2	SiC 57.8	Air

Sheffield Refractories Limited Jonsett cements and mortars are available ready mixed and dry powder versions. The different types of set air, heat, chemical and hydraulic (dry cements only) and chemistry give a range to suit many applications. When mixing dry cements great care must be taken to ensure there is no contamination between different set types. There are more products to chose from and our sales and technical staff will offer advice on materials for different applications