---
title: Resealable FEP - White Paper Download
description: Clamps and heat sealers are problematic. Learn how Duralok™ resealable bags solve the most pervasive problems with FEP and Kapton® lab sample bags.
---

 

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# Resealable FEP Duralok™ Lab Sample Bags White Paper

**Problems with Current Protocols and Attributes of Duralok™**

**![Screen Shot 2017-03-14 at 12.39.12 PM.png](https://market.americandurafilm.com/hs-fs/hubfs/Screen%20Shot%202017-03-14%20at%2012.39.12%20PM.png?width=181&name=Screen%20Shot%202017-03-14%20at%2012.39.12%20PM.png)**The standard protocol for secure closure when collecting critical or caustic samples in laboratories or field environments has been to close the bag using clamps or by heat sealing the sample bag. There are challenges inherent in both of these options.

In this white paper, we discuss the top 5 problems with the current protocols:

1. Difficult to handle
2. High-performance environments
3. Overall costs
4. Field or environmental limitations
5. Redundancy issues

**The Duralok™ Solution**

We offer the features, benefits, and uses of the **first and only** resealable Duralok™ bag. Read about how you can now solve the most pervasive problem that has plagued FEP and Kapton® bags since their inception almost 50 years ago. Fill out this form to download to download the white paper, “Top 5 Problems with Current Sealing Protocols for Critical or Caustic Sample Bags.” 

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