CFRD Modified Rubber Filled Material 1.Excellent flow sealing behavior 2.Can flow down and seal the open joint --------------------------------------------------------------------------------------------------------DescriptionCFRD Modified Rubber Filled Material is a specially Material developed for top filling of the faceslab joint of CFRD , which can flow down and seal the open joint during impounding.--------------------------------------------------------------------------------------------------------Application CFRD Modified Rubber Filled Material is widely used in CFRD for its excellent flowsealing behavior, see the reference list.According to the research result of CFRD (Shuibuya Dam height 233m), it can be used forCFRD up to 250m high.--------------------------------------------------------------------------------------------------------Advantages 1. Excellent flow sealing ability, and its adaptable joint size will be up to 10cm width and 110cm width and 110cm depth.2. No leakage occurs as it flows down into the joint3. High slope stability without any sagging.4. Cold applied with high workability.--------------------------------------------------------------------------------------------------------Specifications

Test Item			Unit	Index
Mass loss ratio(Normal temperature,3600h)		Distiled water		≤2
		Saturated Ca(OH)2		≤2
		10NaCl		≤2
Bonding to concrete	(23±2) Dry surface	Extensibility		≥400
		Adhesive interface	--	No break
	(23±2)Immerged in water	Extensibility		≥125
		Adhesive interface	--	No break
	(-20±2) Dry surface	Extensibility		≥200
		Adhesive interface	--	No break
	Freeze-thaw test (300 cycles)	Extensibility		≥125
		Adhesive interface	--	No break
Flow travel			mm	≥130
Flow resistance			mm	≤2
Workability			0.1mm	≥100

CFRD Modified Rubber Filled Material