Segment Information (Tables)

6 Months Ended

Jun. 30, 2012

Net Sales by Segment

Net sales by segment:

	Quarter Ended						Six Months Ended
	June 30,						June 30,
In thousands	2012			2011			2012			2011
Performance Materials Segment:
Industrial Filtration	$	18,109		$	18,449		$	36,285		$	38,920
Industrial Thermal Insulation		11,119			13,624			19,850			25,576
Life Sciences Filtration		3,295			3,819			5,476			7,865
Performance Materials Segment net sales		32,523			35,892			61,611			72,361
Thermal/Acoustical Metals Segment:
Metal parts		35,738			37,455			73,546			72,969
Tooling		1,947			2,406			6,252			8,344
Thermal/Acoustical Metals Segment net sales		37,685			39,861			79,798			81,313
Thermal/Acoustical Fibers Segment:
Fiber parts		24,191			20,283			46,337			39,712
Tooling		719			48			745			1,303
Thermal/Acoustical Fibers Segment net sales		24,910			20,331			47,082			41,015
Other Products and Services:
Life Sciences Vital Fluids		3,749			3,403			7,980			7,171
Other Products and Services net sales		3,749			3,403			7,980			7,171
Eliminations and Other		(1,332	)		(656	)		(2,182	)		(1,356	)
Consolidated Net Sales	$	97,535		$	98,831		$	194,289		$	200,504

Operating Income (Loss) by Segment

Operating income (loss) by segment:

	Quarter Ended						Six Months Ended
	June 30,						June 30,
In thousands	2012			2011			2012			2011
Performance Materials	$	4,982		$	6,093		$	7,102		$	12,390
Thermal/Acoustical Metals		4,050			4,137			9,117			7,861
Thermal/Acoustical Fibers		3,382			(1,549	)		5,611			(3,087	)
Other Products and Services:
Life Sciences Vital Fluids		211			(294	)		520			(579	)
Corporate Office Expenses		(3,882	)		(3,402	)		(8,205	)		(7,060	)
Consolidated Operating Income	$	8,743		$	4,985		$	14,145		$	9,525