ROOF SEALING

    Crossco® offers a complete line of elastomeric roof coating, primer and sealer, for a wide variety of roof surfaces, such as cement, wood, aluminum, asphalt,polyurethane foam, etc. Crossco® works with the best technologies available on the market, offering durability, economical prices, and guarantee.

  • CROSSCO® CROSS-QUICK™

  • BLACK JACK® EMULSION ROOF COATING

  • CROSSCO® SUPER WHITE™

  • CROSSCO® 4500™

  • CROSSCO® 5500™

  • CROSSCO® 8500™

  • CROSSCO® ES 2000 PLUS™

  • CROSSCO® ES 2000 PRIMER™

  • CROSSCO® ES 2000 SEALER™

  • CROSSCO® PERMA SEAL™

  • CROSSCO® EZ SEAL SYSTEM SEALER™

  • CROSSCO® EZ SEAL SYSTEM MAX WHITE™

  • CROSSCO® MAXXI SEAL™

  • CROSSCO® PERMA SEAL ACRYLIC™ 

  • CROSSCO® MAX-FLEX 5500™

  • CROSSCO® ES-2000 PLUS™ ULTRA WHITE USA

  • CROSSCO® EZ SEAL SYSTEM PRIMER™

  • CROSSCO® ULTRA SEAL PLUS™

  • CROSSCO® ULTRA SEAL™

  • CROSSCO® 6500™

  • Crossco® Silicone-Plus™ Roof Sealant

    FLOOR FINISHES

    Crossco® is proud to be one of the leading manufacturer of cleaning and sanitary chemicals in Puerto Rico, offering a large selection of products for industrial and domestic use, ensuring high performance and complete customer satisfaction.

  • CROSSCO® DEKETON™

  • CROMKOTE™ (3rd STEP)

  • CROSSHINE™ 18% (3rd STEP)

  • CROSSCO® DP-SEAL™ (2nd STEP)

  • POLI-KLEEN™ (4th STEP)

  • CROSSCO® WAXEX™ (1ST STEP)

  • CROSSCO® SALTILLO SEALER™

  • CROSSCO® SPRAY BUFF™

  • CROSSCO® FW2500™

  • CROSSCO® FW2000™

    ACIDS

    Crossco® offers a complete line of acid based cleaning products, from muriatic acid dilutions (31% & 22% to cleaning products with a less acidic concentration.

  • CROSSCO® 1000 & 1™

  • MURIATIC ACID SWIMMING POOL™

  • CROSSCO® CERAMIC TILE CLEANER™

  • CROSSCO® MURIATIC ACID 31%™

  • MURIATIC ACID 22% SOLUTION™

  • CROSSCO® CROSSCRETE™

  • CROSSCO® SANISATION™

  • CROSSCO® COIL CLEANER X20™

  • CROSSCO® RUST-OFF™

  • CROSSCO® QUARRY TILE CLEANER™

  • CROSSCO® COIL CLEANER X40™

    ADHESIVES

    Crossco® provides a complete line of adhesives and additives for improving concrete mixes, bonding or repairing new and old concrete surfaces, and for many other application. Crossco® also manufactures water based adhesives for various types of ceramic and floor tiles, concrete curing compounds, a mold form release agent, cement modifiers, a strippable protective coating, and mortar conditioners.

  • CROSSCO® CERAMIC TILE ADHESIVE™

  • CROSSCO® FLOOR TILE ADHESIVE™

  • CROSSCO™ VINYL WALL PAPER ADHESIVE™

  • CROSSCO® FLOOR & CERAMIC TILE ADHESIVE™

  • CROSSCO® SPACKLING COMPOUND™

    AUTOMOTIVE

    Crosssco® manufactures everything you need for the total care of your automobile. From car wash, degreasers to high built tire shine to leave a Wet Look to the most weather-beaten tires.

  • SPOTLESS™ TIRE SHINE

  • SPOTLESS™ MULTIPURPOSE CLEANER

  • SPOTLESS™ INDUSTRIAL DEGREASER

  • SPOTLESS™ CAR WASH & SHINE

  • CROSSCO® GREASE OFF™

    CONSTRUCTION

    Crossco® offers an outstanding line of construction chemical with the most advanced and highest standards in construction, such as water base and oil base concrete curing compounds, a mold/form release agent, cement modifiers, a strippable protective coating, and mortar conditioner.


  • CROSSCO® PERMA BOND REGULAR™

  • CROSSCO® PATCH™

  • CROSSCO® EXTREME BOND TEXTURE™

  • CROSSCO® EZ SEAL SYSTEM CRACK FILLER™

  • CROSSCO® PERMA BOND PREMIUM GRADE™

  • Crossco® ES 2000 CRACK FILLER™ 

  • CROSSCO® ACRYL-B-60™

    DETERGENTS

    Crossco® is proud to be one of the leading manufactures of cleaning products in Puerto Rico, offering a large selection of products for industrial and domestic use, ensuring high performance and complete customer satisfaction.

  • CROSSCO® PINE-O™

  • CROSSCO® FRESKO KRISTAL WINDOW CLEANER™ 

  • CROSSCO® FRESKO™

  • CROSSCO® GRS-500™

  • CROSSCO® OXI CLEANER™

  • CROSSCO® INDUSTRIAL CLEANER™ 

  • CROSSCO® FRESKOIL™

  • CROSSCO® IVY ROSE™

  • CROSSCO® GLISSEN™

  • CROSSCO® CHERRY MOP™

  • CROSSCO® FRESKO SPRAY & WIPE™

    MARINE

    Crossco® manufactures everything you need for total care of your boat. From boat soap, cleaners, stain removers and degreasers. All of our product deliver maximum performances and value. They are made using the finest ingredients and latest technology available.

  • CROSSCO® MARINE BOAT WASH & SHINE™

  • CROSSCO® MARINE GREASE OUT™

  • CROSSCO® MARINE ALL PURPOSE CLEANER™

  • CROSSCO® MARINE MA2000™

    PAINTS

    Crossco® offers a new paint line, for a wide variety of surfaces. Working with the best technologies available in the market, offering durability and guarantee

  • CROSSCO® WATER GUARD™

  • Tropical Gloss™

  • Tropical Flat™

Products

CROSSCO® RUST-OFF™Code #: AM038

TDS

- Description

Crossco® Rust-Off™ remove, convert and prevent rust. Transform rusty metal to a smooth surface ready for painting. 
Available in: ¼ US GAL, 1 US GAL.

- Application

For extremely soiled or carbonized surfaces: Clean surfaces. Apply product undiluted and  brush if necessary. Allow product to penetrate for 5 minutes and rinse with water.

For lightly soiled surfaces: The product needs to be dilute with 5 to 20 parts of water. Allow product to penetrate for 5 minutes and rinse with water.

- Advantages

  • Cleans Metal
  • Removes Stains and Dirt
  • Cleans Concrete in Ceramic Tile
  • Cleasn and Gives Porosity to Concrete Before Painting
  • Removes White Salt Deposit from Bricks, Glass, Ceramic and Tools

- Specifications

  • Appearance: Liquid
  • Color: Clear
  • Specific Gravity: 1.07
  • °Be: 10-12°

- Warnings

CORROSIVE MATERIAL  MAY CAUSE BURN. HARMFUL OR FATAL OF SWALLOWED. CONTACT A PHYSICIAN IMMEDIATELY

KEEP OUT REACH OF CHILDREN
For chemical emergency only, call Chemtrec 1- 800-424-9300
The manufacturer’s liability in connection with the sale of this product extends only to the replacement price.