TUODA-DM special cement- superfine in China

Product Description    “TUODA” superfine cement(hereafter referred to as TD-DM), is a kind of ideal ultra-fine cement-based grouting material developed by TuoDa Building Material Co., Ltd, which has good permeability and groutability similar with organic chemistry grouting, but with higher strength and durability and environmental friendliness without pollution to surroundings. TD-DM used for various projects such as foundation reinforcement of complicated geological environment buildings and large-scale equipment, building construction reinforcement, building waterproof, leakage repairing and grouting etc.
Based on different operating requirement, TD-DM divided into two Models: TD-DM7000 and TD-DM8000. (1) Surface area of TD-DM7000≥7000cm2/g, average particle diameter about 5-10um, apply to general subtle room grouting.

(2) Surface area of TD-DM8000≥8500cm2/g, average particle diameter <20um, apply to more subtle space.     Product features a.High efficiency and reliability TD - DM is kind of high performance grouting material which made of inorganic ultra-fine grain such as superfine cement etc. It has good permeability and durability similar with organic chemistry slurry, but higher strength and durability, without aging phenomenon.   b. Security and non-pollution   TD - DM is composed of non-toxic harmless inorganic materials, which chemical composition determined its non-pollution to water, soil and air of surroundings. Compared with other grouting materials, it enjoys higher security, which belongs to the green environmental protection building materials products.   c. High economy TD - DM enjoys convenience construction, easy operation, and lower price compared with organic chemistry slurry, do not aging after grouting, good durability, available for any kinds of grouting equipment, available for any kinds of grouting method, thus with higher economic efficiency.   Applications TD-DM widely used for various reinforcement projects of building foundation, structural repair, equipment foundation, and projects of waterproof, plugging and grouting, etc. Especially for the subtle space grouting, grouting reinforcement that with high requirement for curing strength, better reflecting the superior performance.   (1)Underground flow blocked of deep foundation project. (2)Dam foundation reinforcement and dam body cracks filling. (3)Grouting reinforcement and repairment of subway and tunnel wall. (4)Foundation reinforcement of large and high-rise buildings. (5)Grouting reinforcement of road infrastructure. (6)Waterproof, plugging and grouting of pool and basement. (7)Underground filling curing treatment for the excavation of the underground engineering such as subway, tunnel, mine etc, in order to reduce the excavation difficulty, speed up the project process, improve the work efficiency. (8)Solidified treatment of sandy soil layer. (9)Secondary grouting of large equipment anchor bolts and stands. (10)Steel planted. Due to the different particle size of TD-DM7000 with TD-DM8000, then apply to different application scope and methods, the applicable crack space of TD - DM7000 ≥ 0.02mm, and TD - DM8000 ≥0.1mm, water cement ratio adjusting range of TD-DM7000 between 0.3 ~ 1.0 and TD - DM8000 between 1.0~5.0; additional, TD-DM8000 also applicable to fine sand and silt layer geological grouting which crack space ≥0.1mm.   Building foundation                                                Tunnel   Steel planted           Dams         Basement                       Packaging & Shipping