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Gypsum based Self-leveling Compound KDO370


Product Description


Gypsum based self-leveling compound KDO370 is a kind of gypsum based dry mortar which includes special cement, redispersible polymer powder, cellulose ethers and other active ingredient, is a high-tech environment -friendly product with advanced technology and formula refined. With fast hardening, people can walk on it after 8 hours, and 72 hours later can do surface construction, it’s more convenient for workers to operate than traditional artificial leveling. 


 Standard: JC/T985-2005




Flowability (mm)

Initial flowability


20min flowability


Tensile adhesive strength (Mpa)


Wear resistance (g)


Dimensional change rate (%)


24h compressive strength (Mpa)


24h anti-bending strength (Mpa)


28 days compressive strength (Mpa)


28 days anti-bending strength (Mpa)



Key Properties

- It is easy to construct by stirring with water manually or mechanically.

- It has good self-leveling and smoothness.

- It has high compressive strength and wear-resistance, low shrinkage that is not easy to crack or generate delaminating and hollowing.

- It has rapid solidification, smooth surface that can be travelled after 6-8 hours. The plastic floor, carpet and tile can be paved on the surface after 48 hours.

- It is environmental and non-toxic product.


Application range

- It is suitable for various raise the ground and leveling;

- It is suitable to apply for floor heat pipe backfill project and make the floor leveling.

- It is suitable for grand hotel, hall of airport, department stores, meeting room, exhibition center and so on.


Construction method

  1. The substrate must be clean, dry firm and no any residue;
  2. Mixed with water before construction by the specified equipment, be sure to strictly thick self-leveling compound: water 25: 7.5~8kg mixed, then use the transport pipe put the mixture into the construction area, a zigzag rake to move to a desired uniform thickness (thickness constructability 5-80mm).
  3. Before initial setting, use defoaming roller to exclude air which mixed in before.



1.  No excess water or it may decrease the compressive strength.

2.  No strong wind and sun within 48 hours after construction.


Packing & Storage

A. Standard Packing: In 20 or 25kg paper bags inner with plastic woven bag.

B. Big Bag or other special packages are possible on request.

Store it in dry condition, and storage time should not exceed 12 months.


Safety Notes

The above date is in accordance with our knowledge, but don’t absolve the clients carefully checking it all immediately on receipt. To avoid the different formulation and different raw materials, please do more testing before using it. We reserve the right to alter our product and without informing in advance.

Pre:Cement based Self-leveling Compound KDO40M
Pre:Cement based Self-leveling Compound KDO425
  • Tel: +86 131 531 44592
  • Fax: +86 531 82924317
  • WhatsApp:+8613153144592
  • Address: No.17 Huanghe Industrial Zone, Jinan City, Shandong, China
Copyright © 2017 SHANDONG KUNDU CHEMICAL CO.,LTD. All Right Reserved
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