The Hill and Griffith Company
1085 Summer Street - Cincinnati, OH 45204
Connect with Hill and Griffith Foundry Casting, Concrete Casting, and DieCasting Supplies on Facebook
Connect with Hill and Griffith Foundry Casting, Concrete Casting, and DieCasting Supplies on Twitter
Hill and Griffith Foundry Casting, Concrete Casting, and DieCasting Supply Videos on Youtube
Connect with Hill and Griffith Foundry Casting, Concrete Casting, and DieCasting Supplies on Linkedin

Cast-O-Magic® Rust-O-Guard Rust Preventative

Rust-O-Guard Rust Preventative

is a paraffin-like material can be sprayed or brushed on steel forms to prevent the formation or rust and corrosion on forms in storage, either outside or inside. It can be easily removed with solvent and wiping it off. Available in 1, 5, and 55 gallon drums.

 

Cast-O-Magic® Rust-O-Guard Rust Preventative Specifications

TECHNICAL DATA

Physical Properties are:

  • Flash Point…………...…          120°F
  • Boiling Point………...….. Over 240°F
  • Freeze Temperature………...….-15°F
  • Freeze Damage…………...……None
  • Wt./Gal………………….......  6.89 lbs
  • Viscosity(Centistokes)..   22.5@40°C
  • Color…………………............... Brown
  • Solubility in Water…......….   Insoluble
  • VOC Content…......… 450 Grams/Liter (3.8 Lbs./Gal.)

APPLICATION


Methods:

  • Rust-O-Guard must be agitated or stirred thoroughly before use and occasionally during use.
  • It should be applied by roller, mop, brush, or any conventional method so that surfaces are coated well.
  • It applies easiest at temperatures above 50° F.
  • Application equipment should be cleaned after use with solvent.
  • When forms are put back into service, Rust-O-Guard can be easily removed using naptha, diesel fuel, or other solvent and wiping it off. Forms are then ready for the release agent.

 

MAINTENANCE

Storage:

  • Rust-O-Magic Rust Preventative will keep indefinitely in sealed containers.
  • It must be stirred between each use.

Coverages:

  • On smooth, non-porous surfaces – 500 sq. Ft./Gal.
  • On semi-porous surfaces  – 300 Sq. Ft./Gal.

Precautions:

Keep out of reach of children. Do not take internally. Do not use near fire or open flame. Use with adequate ventilation and avoid prolonged contact with skin.

 

PRODUCT DESCRIPTION

Composition:

Rust-O-Guard Rust Preventative is a paraffin-like material in a hydrocarbon carrier.

Basic Use:

Rust-O-Guard is a rust-preventative material that is applied to steel forms to prevent the formation of rust and corrosion on forms in storage, either outside or inside. It also waterproofs wood forms in storage. Protection time is 6 to 8 months.

 

AVAILABILITY AND COST

Availability:

Rust-O-Guard Rust Preventative is available in 55, 5, and 1 gallon containers.

Cost:

Material costs can be obtained by contacting The Hill and Griffith Company through our contact form.


TECHNICAL SERVICES

Technical Services can also be obtained by contacting The Hill and Griffith Company through our contact form.

 

Contact us for product information or request bulletins and technical papers.

Download a PDF version of this page.

Concrete Casting News

Concrete Release Agent Comparison Chart

Concrete Release Agent Comparison Chart

    This post is a review of a Concrete Construction Magazine article titled, "Contractors’ guide to form-release agents."  Form-release agents or form oils...
Read More

Building the Future, Precast Concrete Careers

Building the Future, Precast Concrete Careers

From the NPCA, "For more than two decades, the National Precast Concrete Association Foundation has provided educational scholarships to undergraduate and...
Read More

Top Ten Concrete Casting Release Agent News Posts

Top Ten Concrete Casting Release Agent News Posts

The following are our top ten Concrete Casting Release Agent News Posts. Enjoy! #1 GRIFCOTE® FR-50-VOC Concrete Form Release: The Workhorse for the Concrete...
Read More

Concrete Casting News

Concrete Release Agent Comparison Chart

Concrete Release Agent Comparison Chart

    This post is a review of a Concrete Construction Magazine article titled, "Contractors’ guide to form-release agents."  Form-release agents or form oils...
Read More

Concrete form release products and concrete casting supplies from Cast-O-Magic are now available through Hill and Griffith

The Hill and Griffith Company recently acquired the Cast-O-Magic Concrete Form Release Agent product lines from Rostine Manufacturing & Supply, Inc., of Springfield, Mo. The purchase contributes to Hill and Griffith's market share growth and strongly fits within our core product range. Please contact our sales service department at 513-921-1075 or orders@hillandgriffith.com for more information.

Request SDS

Safety Data Sheets for Metal Casting Supplies, Die Casting Supplies, Metalworking Supplies, Concrete Casting Supplies

Show Schedule & Specials

 

NPCA Precast Concrete Show

The Precast Show
February 22-24, 2018
Denver, CO
Booth #1527
More Information »

Bulletins and Technical Papers for Concrete Casting Products

Technical Articles

...

Our Sister Companies

HG Logistics LLC

New logistics services from Hill and Griffith

HG Logistics LLC provides logistics management services for the U.S., Canada and Mexico.
Read More »

Griflube Hydraulic Fluids

Griflube Hydraulic Fluids

Environmentally Clean, High Pressure, High Temperature.
Read More»

Murphy Air Sprayers for casting applications

New Murphy Sprayer for coating and washing

Rugged design assures dependable coverage and maximum efficiency.
Read More »