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Flat sealant series

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Hansman plane sealant can effectively seal the joint surface of the gearbox and the flange joint surface, and prevent the leakage of lubricating oil, gas, water and other media. Before the plane sealant is cured, it is a toothpaste-like substance, which is filled in the gap between the two joint surfaces. , and changes with the shape of the gap, so that the two joint surfaces form an integrated seal.

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Product Description

Product Description

Flat sealant productsseries

Hansmann plane sealants are divided into two categories. Type A sealant absorbs moisture in the air to cure, and after curing, it forms oil-resistant, pressure-resistant, and heat-resistant flexible fluorosilicone rubber. Type B sealant cures on the metal surface with oxygen barrier. It forms a tough crystalline resin sealing layer that is oil-resistant, water-resistant, heat-resistant, and pressure-resistant.Two sealants provide a durable seal in the presence of constant machine vibration.

Plane sealant product performance (1)

H595			H587
characteristic	Testing Standard	performance	characteristic	Testing Standard	performance
Exterior	Q/HSM03-2017	white paste	Exterior	Q/HSM03-2017	blue paste
Density (g/cm3)	GB/T13354	1.2	Density (g/cm3)	GB/T13354	1.15
Surface dry time(min)	GB/T13477.5-2002	10	Surface dry time(min)	GB/T13477.5-2002	12
Curing speed (mm/24h)	Q/HSM03-2017	3	Curing speed (mm/24h)	Q/HSM03-2017	2.8
Tensile strength (MPa)	GB/T528-2009	1.64	Tensile strength (MPa)	GB/T528-2009	2.2
Elongation (%)	GB/T528-2009	200	Elongation (%)	GB/T528-2009	210
Hardness (Shore A)	GB/T531-2008	50	Hardness (Shore A)	GB/T531-2008	50
Working temperature (℃)		-50—230	Working temperature (℃)		-50—260

Plane sealant product performance (2)

H596			H598
characteristic	Testing Standard	performance	characteristic	Testing Standard	performance
Exterior	Q/HSM03-2017	gray paste	Exterior	Q/HSM03-2017	black paste
Density (g/cm3)	GB/T13354	1.26	Density (g/cm3)	GB/T13354	1.26
Surface dry time(min)	GB/T13477.5-2002	7	Surface dry time(min)	GB/T13477.5-2002	8
Curing speed (mm/24h)	Q/HSM03-2017	3	Curing speed (mm/24h)	Q/HSM03-2017	3
Tensile strength (MPa)	GB/T528-2009	2.2	Tensile strength (MPa)	GB/T528-2009	2.2
Elongation (%)	GB/T528-2009	220	Elongation (%)	GB/T528-2009	215
Hardness (Shore A)	GB/T531-2008	52	Hardness (Shore A)	GB/T531-2008	52
Working temperature (℃)		-50—260	Working temperature (℃)		-50—260

Plane sealant product performance (3)

H510			H515			H518
characteristic	Testing Standard	performance	characteristic	Testing Standard	performance	characteristic	Testing Standard	performance
Exterior	Q/HSM02-2017	red paste	Exterior	Q/HSM02-2017	red paste	Exterior	Q/HSM02-2017	red paste
Density (g/cm3)	GB/T13354-1992	1.1	Density (g/cm3)	GB/T13354-1992	1.1	Density (g/cm3)	GB/T13354-1992	1.1
Fixed time (min)	Q/HSM02-2017	45	Fixed time (min)	Q/HSM02-2017	45	Fixed time (min)	Q/HSM02-2017	45
Full solid time (h)	Q/HSM02-2017	24	Full solid time (h)	Q/HSM02-2017	24	Full solid time (h)	Q/HSM02-2017	24
Oil pressure sealing pressure after curing (MPa)	JB/T7311-2008	35	Oil pressure sealing pressure after curing (MPa)	JB/T7311-2008	28	Oil pressure sealing pressure after curing (MPa)	JB/T7311-2008	21
Maximum filling gap (mm)	JB/T7311-2008	0.25	Maximum filling gap (mm)	JB/T7311-2008	0.25	Maximum filling gap (mm)	JB/T7311-2008	0.25
Working temperature (℃)		-50～150	Working temperature (℃)		-50～150	Working temperature (℃)		-50～150