polyester, highest transparency, archival safe, hole punched, open at the top, the bottom and at the holes, with black cardboard inserts (acid-free)
Polyester sheet-protectors are considerably clearer than the normal sleeves found in the marketplace and are the ones preferred by professional photographers. Like sheet-protectors made from polypropylene, they are free of acid and plasticizer and will not discolour the materials that are inserted into them (archival quality).
Because polyester cannot be welded and only lends itself to folding, these sheet-protectors are open on three sides (top, bottom and at the holes) which has the advantage that they can be opened up completely thereby allowing you to position your picture or drawing exactly. The contents are held in place in the sheet-protector through the action of both a vacuum effect and static charge and will not slide out even when held in a somewhat vertical position.
The sheet-protectors Polyester 508 have punch holes for the Prat spiral books Pampa and Laser Modebook 149.
Prat sheet-protectors, Polyester 508
The given dimensions apply to the usable space of the sheet-protectors.
This is Modulor
We Love Material
Whether for design, architecture, model making, DIY, artwork or stationery: over 30,000 articles that make the heart beat faster. For professionals. And aspiring professionals.
Inspiring & Unique
Abreast of all developments in the world of materials: At Modulor there are always new, first-class products waiting to be discovered. In all shapes and colours – and in many instances tailor-made.
A Tradition of Creative Expertise
Questions about materials? We provide personalized and competent advice. With over 25 years of experience our enthusiasm for materials continues unabated: +49 30 690 360
PayPal, credit cards, direct debit – at Modulor paying is very simple. Pay after delivery? No problem: just select „Invoice“ as payment method.
We deliver with our logistics partner quickly and securely – upon inquiry, same day delivery is even available within the Berlin city limits.
A Berlin Original
All the products and even more ideas can be experienced in person at our Berlin-Kreuzberg store. Over two floors and more than 3,000 m².