Zhe Jiang Dualray Friction Material Co., Ltd.

DR4FLC

4FL-C non-asbestos clutch facing which adopts refined glass fiber, high grade aramid material, and high quality copper, treating the surface with fiber which adopts high temperature resistance resin binder, imported anti-wear agents, high quality regulating agents，and composite bonds processed

	Description	Uni	DR4FLC
Specific Data	Asbestos	-	N/A
	Lead	-	N/A
	Density	g/cm3	1.75+-0.1
	Hardness	HRL	60-90
	Bending Strength	N/MM3	≥50
	Maximum Strain	103mm/mm	≥15
Burst Test 2101343.5规格	Normal	Rmp	≥12000
Burst Test 2101343.5规格	250℃	Rmp	≥10800
Coefficient（0.49MPA） DMS Test	100℃	η	0.43
	150℃	η	0.45
	200℃	η	0.45
	250℃	η	0.42
	300℃	η	0.40
	320℃	η	0.30
Wear rate（0.49MPA） DMS Test	100℃	10^-7	≤0.20
	150℃	10^-7	≤0.25
	200℃	10^-7	≤0.30
	250℃	10^-7	≤0.35
	300℃	10^-7	≤0.40