4Precision Clean 2000 4Precision Clean II 4Precision Stat 4Precision Snap-Tear 4Precision Clean-Tear 4Precision Clean HD 4Precision Clean Nylon 4Precision Clean Centerfold 4Autoclavable PC Breather Bag 4PC Barrier Bags 4PC Shrink Film 4New Products 4Specialty Uses 4Additives
Precision Shrink™ Film Precision Shrink™ Film is used as an over-wrap for wafer boxes, components or other cleanroom products. It has excellent machinability and contact clarity - even clear PETG parts can be viewed by optical indexing equipment through Precision Shrink™ Film. It is available in gauges from .001" through .003" and widths from 10" to 40"; the typical format is centerfold film, but single-wound sheeting is also available. All rolls of film are 2000' and are on plastic cores, double bagged. Characteristics of the film are as follows:
Property	ASTM Test	Typical Values
Dart Impact, g	D 1709	350
Tensile Strength (break), psi, MD Tensile Strength (break), psi, TD	D 882 D 882	8900 8500
Elongation, %, MD Elongation, %, TD	D 882 D 882	300-500 300-500
Secant Modulus, %, MD Secant Modulus, %, TD	D 882 D 882	122,000 132,000
Shrink Properties, % shrinkage, MD Shrink Properties, % shrinkage, MD	D 882 D 882	65 35
MVTR (g/100 sq in/24 hr)	E 96/66	12.5-16.5
Note: The nominal properties listed above are for .001" film; they are typical values rather than specifics.