​MSYH M622 Cement self-leveling

MSYH M616 Cement self-leveling

M622 self-leveling is made of special cement, fine aggregate and special polymer spray dry powder resin and other cement additives. It is a self-leveling foundation material with high fluidity and high plasticity.

Features:

Quickly and automatically level the ground, fast setting and low shrinkage; the construction thickness can be freely controlled; the construction thickness is 2-4mm, excellent compressive and flexural strength; environmental protection.

Applicable base:

It is suitable for all kinds of floors, carpets, ceramic tiles, floor tiles and other ground materials, providing them with a flat, intact and solid ideal base layer. It is a non-toxic and harmless green product.

Basic treatment:

The base layer must be dry, firm, load-bearing, dust-free, and free from debris that hinders bonding, and the surface is flat; in order to ensure the strength and adhesion of the self-leveling surface, it is recommended to use Messen Yaheng M318 water-based interface agent for the absorbent base; stone and terrazzo base surfaces , ceramic tile and other non-absorbent surface base, it is recommended to use Meisheng Yaheng M320 non-absorbent interface agent for treatment.

technical parameter:

Storage period: 6 months

Mixing ratio: 25kg powder: 6-6.5L water

Coating rate: about 3kg/㎡·2mm

Construction time: about 20 minutes

Travel time: about 4 hours later

The time required to lay the floor; after the self-leveling is completely dry

Compressive strength: ≥22MPa (28 days)

Flexural strength: ≥6.0MPa (28 days)

Construction method:

1. After the base layer is cleaned, first select a suitable interface agent to paint the base layer. When the interface agent has been absorbed by the base layer and is in a semi-dry state (about 2 to 6 hours after the interface agent is applied), start self-leveling construction.

2. Add 6-6.5L of clean water to the mixing container, then slowly add a bag of 25kg self-leveling, stir with a mixer until it becomes a homogeneous slurry without lumps, pour out the mixture, spread it out evenly, and use a special The tooth gap scraper controls the thickness, and the newly constructed mixture should be protected from direct sunlight and strong wind.

3. Before self-leveling and initial setting, use a defoaming roller to roll the ground to remove the air brought in during mixing. Self-leveling slurries can be delivered using pumps with delivery capacity (20-40 liters/min).

Precautions:

It is forbidden to mix with other types or brands of self-leveling and water-mixing construction. When mixed with other types of self-leveling and water-mixing, it will cause rapid setting and non-flowing phenomenon. If self-leveling with other formulas is required at the same time, the mixing barrel and mixing head need to be replaced or cleaned. Since this product contains cement, it will react with water to produce strong alkaline, so avoid contact with skin and eyes. In case of contact, rinse immediately with water; seek medical attention if skin or eyes are injured. After this product is completely hardened, it will not produce substances that have an impact on the body and the environment.

Packaging and Storage:

25kg composite paper bag packaging. This product must be stored indoors, and pay attention to moisture, freezing and sun exposure. No more than 8 layers are stacked on the pallet, and the shelf life is 6 months.