Page 14 - Penseal 244 100% Presentation

8 April 2015
EA16273

Vexcon Chemicals Inc.
7240 State Road
Philadelphia, PA 19135
U.S.A.

Attention: Mr. Darryl Manuel

Dear Sir,

Re: Concrete Sealer Testing, Certi-Vex Penseal 244 100%
Alberta Transportation Type 1C
Alberta Transportation Specifications B388-2010

As requested, Amec Foster Wheeler Environment & Infrastructure (AMEC) has conducted
testing of a concrete sealer product, designated as Certi-Vex Penseal 244 100%, which was
received at this office on 21 January 2015. The tests were conducted in accordance with the
requirements for testing specified in the Alberta Transportation (AT) Specification B388 – April
2010, Specification for Concrete Sealers.

The sample was tested as a Type 1C sealer, using the AT Test Method BT001, at coverage rate
2
of 186.6 ml/m . The results of the testing are presented in the attached concrete sealer test
report.

The test results indicated that the subject product satisfied the AT Type 1C requirements for
vapour transmission, waterproofing performance at the coverage rate tested.

Amec Foster Wheeler Environment & Infrastructure
A Division of Amec Foster Wheeler Americas Limited.
5671 – 70 Street
Edmonton, AB
Canada T6B 3P6
Tel +1 (780) 436-2152
Fax +1 (780) 377-3599 www.amecfw.com