Ultra Block® UL System Design Matrix

Click On The UL System Number To Be Directed To The Design Detail.

2 Hour Systems

Joint Width	Sealant	Floors	Walls	Head of Wall	Floor to Wall
0.75″	Dow Corning 790, 795	FF-S-0009	WW-S-0013	HW-S-0077	FW-S-0016
	Dow Corning NS PSS	FF-D-0031	WW-D-0034
	GE Pensil 100, 300	FF-S-0013	WW-S-0017	HW-S-0075	FW-S-0014
	Dynatrol II, AC-20FTR, 864	FF-S-0006	WW-S-0010	HW-S-0072	FW-S-0011
	ISO-Flex 880GB, 881, 830	FF-S-0008	WW-S-0012	HW-S-0073	FW-S-0012
	Rhodia FR-71	FF-S-0012	WW-S-0016
	Sika 2CNS, 15LM	FF-S-0007	WW-S-0011	HW-S-0076	FW-S-0015
	CRL M64	FF-S-0026	WW-S-0031
2.00″	Dynaflex, Dynatred	FF-S-0017	WW-S-0021
	Sonolastic NP2	FF-S-0016	WW-S-0020	HW-S-0065
4.00″	Gepensil 300	FF-S-1009	WW-S-1010	HW-S-1014	FW-S-1018
	ISO-Flex 880 Premold	FF-S-1006	WW-S-1007
	Metacaulk 835+	FF-S-1039	WW-S-1038	HW-S-1019	FW-S-1022
	EGS Nelson CLK	FF-S-1032	WW-S-1034	HW-S-1013	FW-S-1017
7.00″	Pecora AC-20 FTR	FF-S-2002	WW-S-2008
Penetration	Pecora AC-20 FTR	C-AJ-1093

3 Hour Systems

Joint Width	Sealant	Floors	Walls	Head of Wall	Floor to Wall
2.00″	ISO-Flex 880GB,881, 830	FF-S-0018	WW-S-0022	HW-S-0074	FW-S-0013
3.00″	Pecora Dynatrol II	FF-S-1007	WW-S-1008

4 Hour Systems

Joint Width	Sealant	Floors	Walls	Head of Wall	Floor to Wall
2.00″	GE Pensil 300	FF-S-0020	WW-S-0023	HW-S-0070	FW-S-0009
	Sika 2CNS	FF-S-0024	WW-S-0027	HW-S-0071	FW-S-0010
4.00″	Pencora AC-20 FTR	FF-S-1010	WW-S-1012
	Sonolastic NP2	FF-S-1013	WW-S-1016	HW-S-1012
	EGS Nelson CLK	FF-S-1036
	Metalcaulk	FF-S-1040