NSF Product and Service Listings

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Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings.

A.R. Thomson Group 
3420 189th Street
Surrey, BC V3Z 1A7 
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Facility : # 1 Canada

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Gasket/Sealing Materials
Thomson 4500 >= 3" CLD 23 EPDM
Thomson MultiPac 6000 [1] C. HOT OTHER
Thomson MultiPac 6000 [2] CLD 23 OTHER

[1] Certified for a maximum surface area to volume ratio of 0.3 sq. in./L when used at
    Commercial Hot (82°C) temperature.
[2] Certified for a maximum surface area to volume ratio of 0.8 sq. in./L when used at Cold
    (23°C) temperature.

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