ISOMAT Low Frequency Foundation Isolators

High precision machine foundation vibration isolation

Description
ISOMAT foundation isolators used in conjunction with FVF Farrat Base Void Filler and LVI and/or ISF Sidewall Vibration Isolation materials provide highly predictable performance characteristics over many years of service.

ISOMAT is produced in three rubber types

IM CR Neoprene for high elasticity, moderate damping and self extinguishing properties. Conditional oil and chemical resistance
IM NR Natural Rubber for maximum elasticity and low damping (passive isolation) Poor oil and chemical resistance
IM BR Nitrile Rubber for excellent combination of elasticity, damping and excellent oil and chemical resistance.

Working Temperature Range: °C: -30 to +120
Creep: Very Low

Building materials class: B2

Complete chemical resistance tables available on request.
Farrat would advise on most suitable ISOMAT grade for each application and provide full specification, predicted natural frequencies, damping, layout drawings and installation instructions.

Isomat Foundation Shock and Vibration Isolators					Standard ISOMAT Isolator Sizes Other sizes available to suit application						Static Deflection at Max Load	Damping	Vert. Nat. Freq. Static	Vert. Nat. Freq. Dynamic
Product	Thickness	Comp. Modulus Ec	Isomat	Units
			Length	mm	150	200	250	325	500	500
			Width	mm	150	200	250	250	250	500		C/Cc	fsv	fdv
	mm	N/mm2	Area	m2	0.0225	0.04	0.0625	0.08125	0.125	0.25	mm		Hz	Hz
			Max Press. N/mm2		Maximum Static Loadings per ISOMAT kN
ISOMAT IM CR 40	25	2.7	0.35	kN	6	10	16	21	33	66	2.4	0.05	10.2	12.5
	50	2.7	0.35								4.9	0.05	7.2	8.8

ISOMAT IM NR 45	25	3.7	0.45	kN	8	14	21	27	42	84	2.3	0.01	10.5	10.5
	50	3.7	0.45								4.6	0.01	7.5	7.5

ISOMAT IM BR 40	25	3	0.4	kN	7	12	19	24	38	75	2.5	0.1	10.0	15.0
	50	3	0.4								5.0	0.1	7.0	10.5

ISOMAT IM BR 50	25	3.7	0.5	kN	8	15	23	30	47	94	2.5	0.1	9.7	14.5
	50	3.7	0.5								5.1	0.1	6.8	10.0

ISOMAT IM BR 70	25	6	1.2	kN	20	36	56	73	113	225	3.8	0.1	9.3	14.0
	50	6	1.2								7.5	0.1	6.6	10.0

Farrat

VIBRATION, ACOUSTIC & SHOCK ISOLATION

ISOMAT Low Frequency Foundation Isolators