Polypropylene (PP) Anti-Static & are ideal to highlight your records, thanks to their very high transparency and Glass like brilliance. Polyethylene (PE) is Inexpensive flexible, soft & antistatic with a standard transparency. To facilitate your choice, we created this page to explain the characteristics of these Four materials: Polyethylene, Polypropylene, PVC & Mylar. To meet the requirements of our customers, we have Four different kinds of Outer Sleeves in our catalog Typical gauge sizes and microns equivalent are It is related to the SI measurement of microns as 1 micron = 4 gauge.
What does Mil / Gauge mean when describing a Sleeve Mil/Gauge is the measurement of thickness of plastic Outers & Inner Sleeves. The polypropylene Outer is very smooth and soft but also not as soft as the poly Outers This is because polypropylene is a harder material than polyethylene. Polylypropylene Provides cost-effective Long-Term Archival safe protection for all of you records - Acid Free, Crystal Clear Glass Like Material & 100% Transparent Polypropylene has Clarity, Strength & Durable & provides long term archival storage
DISKKEEPER USES PVC FREE
( PACK SIZE 50 ) Scroll to bottom of page to order Qtys requiredġ2 Inch LP 5.0mil 500 Gauge Heavy Polypropylene Outer Sleeveġ00% Crystal Clear Optical Clarity, Acid Free & Suitable for Long Term Archival Storage
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