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HMK R777 Rust Remover for Hard Stone

HMK® R777 Rust Remover is a ready-to-use solution for removing rust stains from acid-tolerant stones such as granite and quartzite. It supports interior and exterior applications and helps reduce the recurrence of rust after treatment.

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Original price $0.00 - Original price $0.00
Original price $0.00
$30.99
$30.99 - $115.37
Current price $30.99
Availability:
15 in stock!
Availability:
11 in stock!
SKU HMK-RUST-REMOVER-R777-1
Size: 1 Liter

Free Shipping On Most Orders $200 or More!

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Description

HMK® R777 Rust Remover is a ready-to-use treatment formulated to remove rust stains from acid-tolerant, dense natural stone surfaces such as granite and quartzite. It is designed for controlled application on interior and exterior stone where targeted rust removal is required.

The formulation includes additives intended to help limit rust reformation after treatment, supporting longer-lasting results when used according to application guidelines.

Key Features

  • Targeted Rust Removal: Formulated to break down and remove rust stains from dense, acid-tolerant stone.
  • Rust Recurrence Reduction: Includes additives designed to help minimize future rust formation after treatment.
  • Interior and Exterior Use: Suitable for stone applications in both indoor and outdoor environments.
  • Professional-Grade Formula: Intended for installers and stone care professionals requiring controlled rust treatment.
  • Material Compatibility: Suitable for granite, quartzite, and other acid-tolerant stones; not intended for soft or acid-sensitive materials.

Specifications

Part Number Size Coverage
R777-1 1 Liter 60–80 sq. ft.
R777-5 5 Liter 300–400 sq. ft.

HMK® R777 Rust Remover supports controlled rust stain removal on dense, acid-tolerant stone surfaces while helping maintain surface appearance after treatment.

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Frequently Asked Questions

Which stone types is this rust remover safe for?
HMK® R777 Rust Remover is designed for granite, quartzite, and other dense, acid-tolerant stones. It should not be used on marble, limestone, or any acid-sensitive materials.
Can this product be used for exterior stone surfaces?
Yes. HMK® R777 Rust Remover is suitable for both interior and exterior stone applications where rust staining occurs on acid-tolerant materials.
Does this product help reduce rust from returning?
Yes. HMK® R777 Rust Remover contains additives that help limit future rust development after proper treatment of the stone surface.
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