DSP520 High-Fluidity Low-Shrinkage Cementitious S | 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 a gray, polymer-modified cementitious self-leveling compound designed for precision floor leveling in interior residential applications, including heating floors. Its formulation is described as containing Portland cement, fine aggregates, and additives.
High fluidity helps the mixed compound spread and level the substrate, while the stated low-shrinkage, low-alkali formulation is intended to provide a smooth, wear-resistant surface with crack resistance. The recommended single-layer thickness is 5–10 mm.
The supplied product information also lists 3–5 mm for thin-layer work and 30–40 mm for thick-layer applications. Because these ranges may reflect different installation methods, buyers should confirm the approved thickness range, layer-build procedure, and substrate preparation requirements for their specific project.
After application, the compound is stated to produce a flat, walkable surface within 24 hours. Once hardened, it can receive elastic flooring, wood flooring, carpet, or tile. Reference consumption is approxima oduct is supplied as powder in 20 kg bags and packed on pallets in containers.
The listed gross package weight is 20 kg, with package dimensions of 41 × 29 × 9 cm. Store unopened material in a cool, dry place protected from moisture and sunlight. The stated shelf life is six months. The material is described as non-toxic and non-flammable for storage and transportation.
The product information references JC/T 985, “Cementitious Self-leveling Compound for Floor,” and lists German GEV, German AgBB, French A+, Finland M1, and Belgian VOC certifications.
Procurement teams should request current, product-specific certificates and test reports, confirm that the documents apply to model DSP520, and verify the applicable standard editions and validity periods before approval.
Before ordering, buyers should also confirm water dosage, mixing time, working time, curing conditions, substrate moisture limits, primer requirements, compressive and flexural strength, bond strength, final floor-covering installation time, batch tolerances, and site-temperature restrictions.
These installation and performance details are not provided in the available product information and should be agreed through technical documentation or sample evaluation.
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.
- Storage
- C , dry place protected from moisture and sunlightBased on visible page data; confirm exact value in the RFQ.
- Appearance
- PowderBased on visible page data; confirm exact value in the RFQ.
- Shelf life
- 6 months when stored as specifiedBased 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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