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    Sandstone protective agent series - HY405 sandstone special protective agent 【Back】
    Main ingredients:

    The silane/siloxane

    Specifications: 5L/20L

    Scope of application:

    Applicable to various types of sandstone.

    Product performance:

    The protective agent model particularly suited to the loose stone, sandstone, etc., can quickly form hate water spraying in the sandstone surface, surface trace, don't change the stone color, does not affect the stone material permeability, good waterproof, anti-fouling, prevent the moss and mold growth and can effectively prevent stone water spots, hua, spit yellow wait for all sorts of pathological changes occur, when in contact with food products after curing, no toxicity, not harmful to human body.


    1. The stone material must be dry, the stone surface is clean, keep the place well ventilated.

    2. The protective agent directly with brush besmear to brush on the stone surface, crisscross full besmear to brush, shall not be omitted, brush after should have a certain amount of stone material surface protective agent for its absorption.Stone protective agent can handle per liter 3-13 square meters (depending on the absorption rate and the surface of stone material).

    3. Under the protective agent of stone material, room temperature has protective effect after 5 hours.Natural curing a week after the protective effect is best, 8 hours can not contact with rain.

    4. This product can be in winter (below 0 ℃) in low temperature environment.But the cure time will be extended accordingly.Summer construction should prevent stone floor excessive exposure, which leads to the surface temperature is too high (more than 50 ℃) otherwise, reagent rate rise caused by dry too fast, and prevents the coating permeability.

    5. The original packing seal storage life two years, two years later after the test protective effect is the same, still can continue to use.


    1. The high acid environment conducive to the product curing (stone after acid cleanser, must be the residual acid neutralization with sodium carbonate solution to neutral, or make the maintenance and failure).

    2. Suggest to unfamiliar stone do small sample test, for at least 24 hours for the response.

    3. Any contact with harsh chemicals and cleaning, may affect its useful life.

    4. According to the inflammable material storage.

    5. Keep out reach of children.

    Emergency disposal:

    1. The eyes rinse immediately with plenty of water after 15 minutes, and please accept the treatment of eye doctor.

    2. The suction gas, please immediately transferred to the fresh air, and treated by doctors.

    3. Please accept the doctor diagnosed after eating.

    4. When in contact with skin, wash immediately with water and soap, please.

    Production date: see the bottle

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