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HMK S731 Silane Impregnator

Penetrating Sealer for Stone, Concrete & Brick

Original price $0.00 - Original price $0.00
Original price $0.00
$43.64
$43.64 - $198.61
Current price $43.64
HMK Stone Care  |  MPN: S731-1  |  UPC: 4029981010491
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Availability:
6 in stock!
Availability:
Out of stock
Size: 1 Liter

Silane Impregnator Specifications

  • Formula Type: Silane-based penetrating impregnator sealer
  • Container Size: 1 Liter
  • Coverage: Approx. 30-110 sq ft
  • Suitable Surfaces: Natural stone, concrete, and unglazed brick
  • Application Area: Interior and exterior surfaces
  • Finish Appearance: Natural look, breathable protection

HMK S731 Silane Impregnator is a ready-to-use penetrating sealer for natural stone, concrete, and unglazed brick. It reduces water and dirt absorption without forming a surface film.

Key Features
  • Silane Formula: Penetrates the surface to reduce water and dirt absorption.
  • No Surface Film: Seals inside the material instead of coating the surface.
  • Vapor Permeable: Allows treated stone, concrete, and brick to breathe.
  • Low Appearance Change: Keeps the surface close to its natural look.
  • Freeze-Thaw Protection: Reduces moisture absorption that can lead to frost damage.
  • Indoor/Outdoor Use: Works on interior and exterior stone and masonry surfaces.
Best For
  • Natural stone sealing
  • Concrete and unglazed brick
  • Exterior moisture protection
  • Interior stone and masonry surfaces
  • Freeze-thaw exposure areas

Why Professionals Choose Tile This

  • Free shipping on eligible orders $200+
  • Same-day shipping before 2 PM CST (Mon–Sat) for in-stock items
  • Eligible for our Contractor Pricing Program
  • Authorized HMK Stone Care Dealer
HMK S731 Silane Impregnator 1 Liter $43.64

Description

HMK S731 Silane Impregnator is a ready-to-use penetrating sealer for natural stone, concrete, and unglazed brick. The silane-based formula absorbs into the material to reduce water and dirt absorption without forming a surface film.

HMK S731 keeps treated surfaces vapor permeable, so moisture can escape instead of becoming trapped below the surface. It is used on interior and exterior stone and masonry where water resistance, low appearance change, and freeze-thaw protection are needed.

Specifications

Part Number Size Coverage
S731-1 1 Liter 30 - 110 sq ft
S731-5 5 Liter 150 - 550 sq ft

Frequently Asked Questions

What surfaces can this sealer be used on?
HMK S731 Silane Impregnator can be used on natural stone, concrete, and unglazed brick.
Does this sealer form a surface coating?
No. HMK S731 Silane Impregnator penetrates into the surface and does not form a visible surface film.
Can this sealer be used outdoors?
Yes. HMK S731 Silane Impregnator can be used on interior and exterior stone, concrete, and masonry surfaces.
Does this sealer change the surface appearance?
HMK S731 Silane Impregnator has minimal effect on surface texture and color when applied properly.
Does this sealer help with freeze-thaw damage?
Yes. HMK S731 Silane Impregnator reduces water absorption, which helps limit moisture-related frost damage.
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