DSP520 Interior Cementitious Self-Leveling Mortar | RFQ Sourcing Details
Building Materials · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Building Materials. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
DSP520 is an interior cementitious self-leveling mortar formulated from Portland cement, fine aggregates, and additives. Its high-fluidity formulation is designed to spread and level floors quickly while providing low shrinkage and crack resistance. The product is supplied as a gray powder in 20 kg bags.
The stated application is precision leveling of heated floors in residential buildings. After hardening, the leveled surface can receive elastic flooring, wood flooring, carpet, or tile. The recommended single-layer application thickness is 5–10 mm.
The product information also describes adjustable use ranges of 3–5 mm for thin layers and 30–40 mm for thick layers;buyers should confirm the approved thickness range and installation method for their specific project before ordering. A flat, walkable surface is stated to be achievable after 24 hours.
Approximate consumption is 1.5 kg per millimeter of thickness per square meter, although actual consumption varies with substrate flatness and the applied thickness. The product is described as having a low-alkali formula and producing a smooth, wear-resistant surface.
The stated executive standard is JC/T 985, Cementitious Self-leveling Compound for Floor. French A+ and German GEV are listed among the product certificates.
Certification scope, classification level, current validity, and supporting test documents should be reviewed during procurement rather than inferred from the certificate names alone. Store the unopened material in a cool, dry place protected from moisture and sunlight. The stated shelf life is six months.
The product is described as non-toxic and non-flammable and as complying with non-hazardous-material requirements for storage and transportation.
Before purchase, buyers should confirm substrate preparation, primer requirements, mixing-water ratio, working time, curing conditions, temperature and humidity limits, installation thickness, floor-covering readiness, and compatibility with the intended heating-floor assembly.
Also request the current technical data sheet, safety data sheet, batch-specific quality documentation, and applicable certification records.
For project planning, verify whether the stated 24-hour walkability applies under the expected site conditions and distinguish it from the time required before installing the final floor covering.
DSP520 | Applications and Buyer Notes
DSP520 is organized as a sourcing-ready Building Materials reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questio
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Building MaterialsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Color
- GrayBased on visible page data; confirm exact value in the RFQ.
- Model
- DSP520Based on visible page data; confirm exact value in the RFQ.
- Package
- 20 kg bagBased on visible page data; confirm exact value in the RFQ.
- Appearance
- PowderBased on visible page data; confirm exact value in the RFQ.
- Composition
- Portland cement, fine aggregates, and additivesBased on visible page data; confirm exact value in the RFQ.
- Walkability
- Flat, walkable surface stated after 24 hoursBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
These terms come from the title, visible copy and specifications, and link into matching aggregate pages.
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