Hill and Griffith
How to Keep Concrete From Sticking to Wood
Excerpt from the December 14, 2018 article in SFGate by Mike Matthews Construction professionals routinely use plywood panels as shaping...
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Hill and Griffith
- Feb 13, 2020
- 2 min
Formwork Lubricants - Types and Uses of Release Agents for Formworks
Excerpt from The Constructor Magazine by Kavita Pai Concrete formwork lubricants are high-quality form seasonings that are applied to the...
608 views
Hill and Griffith
- Jan 3, 2019
- 1 min
What is Concrete Release Agent Form Oil Made Of?
There are three types of concrete release agents. They are very different in their cost, use and composition. Concrete form release...
244 views
Hill and Griffith
- Aug 13, 2018
- 2 min
Choose the Form, and You’ve Narrowed the Choice of Concrete Form Release Agent
By Sidney Freedman, Director, Architectural Precast Division, Prestressed Concrete Institute, Chicago, Illinois for a Aberdeen Group...
96 views
Hill and Griffith
- Apr 13, 2018
- 3 min
Die Casting Porosity Causes and Solutions - Part 1
By Tim Cowell, Hill and Griffith Company, Technical Director Gas Porosity Porosity is the biggest problem in die casting. There are two...
105 views
Hill and Griffith
- Nov 17, 2017
- 3 min
How It's Made - Precast Concrete Walls with Release Application Video
Precast concrete walls are made in a controlled plant environment where weather can't interfere with the curing process. They're cast...
4 views
Hill and Griffith
- May 5, 2017
- 9 min
Release Agents for Die Casting: General Aspects and State of the Art
Some basic features are common for all kind of release agents (R.A.). They are: Incompatibilty with the product to be demoulded both...
227 views
jamieefurd5
- Mar 17, 2017
- 1 min
Choosing the Wrong Release Agent Creates Concrete Bug Holes
(This blog post comes from a YouTube video that illustrates how the selection of concrete form release affects the production of concrete...
18 views
Hill and Griffith
- Oct 21, 2016
- 1 min
Precast Concrete Double-Tee Beam - Concrete Release Agent Application
This video is about manufacturing a Double-Tee prestressed precast concrete beam. From Wikipedia, "A double tee or double-T beam is a...
59 views
jamieefurd5
- Feb 9, 2016
- 2 min
Preventing Bugholes in Concrete
From the Portland Cement Association site, "Bugholes are surface voids that result from the migration of entrapped air (and to a lesser...
10 views
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