How to use marble glue

How to use marble glue

Marble glue is a material commonly used for stone repair, bonding and caulking. It is widely popular because of its high strength, fast curing and easy operation. This article will introduce in detail the use methods, precautions and FAQs of marble glue to help you easily master the correct use skills of marble glue.

1. Basic introduction to marble glue

Marble glue is mainly composed of unsaturated polyester resin and curing agent, which is divided into component A (resin) and component B (curing agent). It is characterized by fast curing speed and high bonding strength, and is suitable for bonding and repairing marble, granite and other stone materials.

2. Steps for using marble glue

When using marble glue, you need to follow the following steps to ensure bonding effect and safety:

1. Preparation

Make sure the bonding surface is clean, dry and free of oil. If necessary, sandpaper can be used to polish the bonding surface to increase bonding strength.

2. Mix glue

Mix component A (resin) and component B (curing agent) in proportion (usually 100:2-100:4), and stir evenly until the color is consistent. Be careful to avoid mixing too much glue, which will cure too quickly and cause waste.

3. Apply glue

Apply the mixed glue evenly on the bonding surface to ensure a moderate thickness of the glue layer. For crack repair, use a scraper to fill the gap with glue.

4. Bonding and fixing

Fit the bonding surfaces together, applying appropriate pressure to ensure full contact with the glue. If necessary, it can be fixed with clamps and removed after the glue has completely solidified.

5. Cleaning and trimming

Before the glue is completely cured, use a razor blade or sandpaper to clean off excess glue. After curing, it can be polished or sanded to make the surface more beautiful.

3. Precautions when using marble glue

1.Ventilation environment: When using marble glue, ensure that the working environment is well ventilated and avoid inhaling volatile gases.

2.Wear protective equipment: It is recommended to wear gloves and masks to avoid direct skin contact with glue.

3.Curing time control: Adjust the curing agent ratio according to the ambient temperature. When the temperature is high, the amount of curing agent can be appropriately reduced.

4.Avoid direct sunlight: Uncured glue should be kept away from direct sunlight to avoid affecting performance.

5.Storage conditions: Marble glue should be stored in a cool and dry place, away from high temperature and humidity.

4. Frequently Asked Questions

1. Why are there bubbles after the marble glue is cured?

It may be that the mixture was not stirred evenly or there was moisture on the bonding surface. It is recommended to stir the glue thoroughly and ensure that the bonding surface is dry.

2. Can marble glue be used outdoors?

Marble glue can be used outdoors, but long-term exposure to sunlight and rain may affect its performance. It is recommended to use special glue with stronger weather resistance.

3. What should I do if the marble glue is not firmly bonded?

Check whether the bonding surface is clean and dry, and whether the glue ratio is correct. If necessary, re-sand the bonding surface and increase the amount of glue.

5. Summary

Marble glue is an efficient stone bonding and repair material. Correct use can significantly improve the bonding effect. Through the introduction of this article, I believe you have mastered the use methods, precautions and solutions to common problems of marble glue. In actual operation, safety regulations must be followed to ensure bonding quality.