APPENDIX B2. RESPONSE FROM CRANE PRODUCTS LTD
1. General: Name, address, tel no. fax no. e-mail address and website (if any) of the
Crane Products Ltd.
2141 Fairwood Ave.
Columbus, OH 43207
2. Products: Commercial names/model nos. of the vinyl sheet pile products.
C-Loc Engineered Vinyl Sheet Piling
Perma-LOC Environmental Barrier Wall
3. Raw materials for the vinyl sheet piles:
Please specify the PVC used is recycled/post industrial/or virgin
C-Loc uses post-industrial rigid PVC for the substrate and virgin PVC weatherable
compound for the capstock
Any standards to which the raw material conforms, and how it is ensured.
All substrate raw materials are tested at CPL for pre-approval of a new vendor or new
material and then quarterly spot checks are done in the CPL lab on current materials. The
tests performed are strip extrusion for visual appearance and processing parameters, ASTM
D4226 for dart drop impact (min. of 2.0 in-lbs./mil), and ASTM D790 for flexural modulus
(min. 400,000 psi).
If your company to ensure the quality and specifications of the raw materials
performs any tests please give details.
4. Manufacturing Process:
Describe the process for manufacturing the vinyl sheet piles from the raw
C-Loc and Perma-LOC sheet piling ranges in thickness from .175" to .360". It is
manufactured via the co-extrusion process using post industrial regrind and capped with
.015" of virgin, weatherable PVC compound.