Phone
+1 (815) 941-4800
+1 (815) 941-4600 (fax)

Address
1384 Bungalow Rd.
Morris IL 60450 U.S.A.

Substrate Technology, Inc.

Substrate Technology, Inc.

Prep/Master® Grinders, Dust Collectors, and Diamond Systems

STI's motto - "It's a System, Not a Machine" - means that we don't just manufacture machine and diamond products - but instead, we offer a COMPLETE Polishing System with proven results! From prep to polish — for surface prep, polished concrete, terrazzo, marble, and stone flooring — STI offers superior machines and diamond systems that work hand-in-hand with each other to give you the best possible finish.

Through two decades of product research & development, as well as loads of experience on the job, the P/M line of products was born. Every customer of STI's knows that we only manufacture high quality products that meet our high strict standards. You will only find grinders and diamond systems that are truly the best in the industry and will give your clients the floor they are asking for!

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PLP Diamond System - Planetary Polishing - Dry Process

  • For dry planetary polishing
  • Coordinated metal and resin bonded diamond system (steps #1-#9)
  • 3-inch diameter
  • Performs concrete polishing using any planetary machine sized 770mm-950mm, 15-24HP, & weighing between 800 and 1,000 pounds
  • Color: yellow

TPS Diamond System - Terrazzo Polishing - Wet Process

  • For wet terrazzo polishing
  • Coordinated metal and resin bonded diamond system (steps #1-#7)
  • 3-inch diameter
  • Creates a highly polished concrete floor
  • Color: orange

#0 Surface Prep Tool - Concrete Surface Preparation

  • Leaves a smooth profile for further polishing or installation of floor material
  • Dry removal tool only
  • 3-in. metal bond diamond
  • Available in four bonds: standard, soft, hard, and extra hard

Slurry Slayer - Concrete Slurry Solidifier

  • Turns concrete slurry into a non-hazardous, landfill-accepted solid
  • Contains no fillers to add weight
  • Reacts quicker and with less material when compared to competitor's products
  • Available sizes: 55 lbs. sack and 1,764 lbs. "Super Sack" (special order)

Diatech Stains - Polished Concrete Dyes

  • 13 standard colors (custom colors available upon request)
  • Standard yield: 300 SF (30 M2) for two coats
  • Note: Color yield will vary by concrete quality

#00 Surface Prep Tool - Concrete Surface Preparation

  • Leaves a rough profile
  • Aggressive, super fast PCD tool for removal of coatings, mastics, or rough concrete
  • Dry removal tool only
  • 3-in. metal bond diamond

STI Edge Plate - STI-3030 Grinding Machine

  • For the Prep/Master 3030 grinding machine
  • Holds all STI tooling & diamonds
  • Cuts within 1/2 inch (1.27cm) from edge
  • Covers 66% more SF/M2 than STI's previous tool plate

STI Edge Plate - STI-2807 Grinding Machine

  • For the Prep/Master 2807 grinding machine
  • Holds all STI tooling & diamonds
  • Cuts within 1/2 inch (1.27cm) from edge
  • Covers 66% more SF/M2 than STI's previous tool plate

EG Metal Adapter - Velcro Attachment

  • Female adapter for EG "Quick Change" system
  • Metal casing with velcro attachment of resin insert
  • For use with 3-inch EG Resin Insert to prevent scratches on the surface of the floor

EG Resin Insert

  • Extra support secures tool to velcro head to prevent scratches in the floor surface
  • Grooved side fits into 3-inch "EG Metal Adapter - Velcro Attachment"

EG Adapter Plate - Quick Change

  • Attaches to STI Edge Plates and STI Tool Plates for after-market assembly
  • EG Diamonds easily slide in and out of slots for quick change of tooling
  • Designed for use with the EG "quick change" diamonds and adapters

STI Tool Plate

  • Holds all STI tooling & diamonds
  • Gives the flattest possible floor finish
  • Standard tool plate for 2420 or 4430 models
  • Can also be used as a standard tool plate for 2807 or 3030 models

Morflex Coupler

  • Provides flexibility for the tools to follow the contour of the floor
  • Attaches to STI Edge Plate and STI gearbox
  • Good replacement part to have on hand for less downtime (see PM Repair Kit for spare parts)
  • Available in various sizes and flexibilities

STI Bush Hammer - Concrete Surface Prep

  • Aggressive profiling tool
  • Provides CSP 4 to CSP 5 profile
  • Creates slip-resistant finish on concrete, granite, and marble
  • Long lasting tool - 15,000 SF (1,500 m2)
  • Breaks down the surface that standard diamonds can't touch

STI 10-Seg Diamond Segments

  • Use for opening steps on uncoated concrete
  • Excellent scratch pattern for old or new concrete
  • Use wet or dry
  • Attaches in 3 different configurations for multiple machines

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