Durable Polyurethane Universal Self-Leveling Mortar Floor for Pharmaceutical Factories
Product Overview
The Durable Polyurethane Universal Self-Leveling Mortar Floor is a cutting-edge flooring solution engineered to meet the stringent demands of pharmaceutical manufacturing environments. Combining high-performance polyurethane resins with advanced mortar technology, this system delivers exceptional durability, chemical resistance, and hygienic properties, making it ideal for cleanrooms, production zones, laboratories, and warehouses in the pharmaceutical sector.
Key Features & Benefits
- Superior Chemical Resistance
- Resists corrosion from acids (e.g., citric, acetic), alkalis, solvents, and pharmaceutical disinfectants.
- Protects against spills of ethanol, and sterilizing agents.
- Thermal & Thermal Shock Resistance
- Withstands temperatures from -40°C to +120°C continuously and 150°C short-term thermal shocks.
- Ideal for CIP/SIP processes and freezer-to-production transitions.
- High Mechanical Strength
- Compressive strength: ≥60 MPa; flexural strength: ≥15 MPa.
- Abrasion resistance (Taber 1,000 g/1,000 cycles): <30 mg loss.
- Withstands heavy traffic, pallet jacks, and forklift impacts.
- Seamless, Non-Porous Surface
- Eliminates microbial growth niches; certified ISO 846 Class 0 (anti-fungal/bacterial).
- Easy-to-clean finish with gloss or matte options.
- Fast Curing & Low Downtime
- Cures in 8 hours for foot traffic and 48 hours for full load.
- Enables rapid project turnaround.
- Low VOC & Eco-Friendly
- Zero solvent emissions; compliant with REACH, FDA 21 CFR 175.300, and GB 18582-2020.
- Water-based variants available for LEED-certified projects.
- Moisture-Tolerant Installation
- Installable on concrete with up to 10% moisture content (ASTM F2170).
- Prevents delamination via "breathable" water vapor diffusion.
- Slip-Resistant & Ergonomic
- Optional textured finish with R10-R13 slip ratings.
- Reduces worker fatigue via 3-5 mm shock-absorbing layer.
Technical Specifications
Parameter |
Specification |
Test Method |
Thickness Range |
3-12 mm (customizable) |
ASTM D412 |
Pot Life |
20-30 minutes at 20°C |
ISO 3251 |
Full Cure Time |
7 days (mechanical properties) |
ASTM D790 |
Adhesion Strength |
≥3.0 MPa (concrete) |
ASTM D4541 |
Impact Resistance |
165 lb-ft (224 J) (no cracking) |
ASTM D2794 |
Fire Rating |
Class 1 (EN 13501-1) |
EN 13501-1 |
Electrical Resistivity |
10-10 Ω·m (conductive/static-dissipative) |
ASTM F150 |
UV Stability |
No yellowing after 2,000 hrs QUV-B |
ASTM G154 |
Applications
- Cleanrooms & Labs: Class A/B/C/D zones, sterile manufacturing.
- Production Areas: Tablet coating, liquid filling, packaging lines.
- Storage Zones: Cold storage (-40°C), hazardous material warehouses.
- Maintenance Areas: High-traffic corridors, equipment rooms.
Installation Process
- Surface Preparation:
- Diamond grinding to SP3/SP4 profile (ICRI CSP 3).
- Repair cracks with epoxy mortar.
- Primer Application:
- Two-component epoxy primer (0.3-0.5 kg/m²) for adhesion.
- Mortar Mixing & Pouring:
- Machine-mixed polyurethane mortar (1:1 volume ratio).
- Poured at 3-12 mm thickness; self-levels within 15-20 mins.
- Finishing:
- Spiked roller de-aeration; optional anti-slip aggregate broadcast.
- Curing & Protection:
- Seal area for 24 hrs (foot traffic); 72 hrs (heavy loads).
Certifications & Compliance
- FDA: Compliant for incidental food contact.
- EU 10/2011: Suitable for pharmaceutical packaging zones.
- GMP/cGMP: Validated for sterile manufacturing.
- EPD Certified: Environmental Product Declaration available.
Case Studies
- Shanghai Dragon God Central Kitchen: 8,000 m² polyurethane mortar floor in -18°C cold storage and +25°C processing zones. Zero failures over 5 years.
- Guizhou Century Sunshine Pharmaceutical: 12,000 m² system installed in 2022, passing 1,000+ GMP audits with zero non-conformities.
Conclusion
The Durable Polyurethane Universal Self-Leveling Mortar Floor sets the benchmark for pharmaceutical flooring, offering unmatched durability, hygiene, and safety. Its proven track record in global installations and compliance with international standards makes it the preferred choice for forward-thinking manufacturers.
SPR is a rich experience in industrial building materials research and development and manufacturing enterprises, the company set product research and development, production, sales, technical service, design,plan construction as a whole, from the market itself and the actual needs of customers, special investigation, integration, implementation of integrated process operations, every step of the force.Strive for excellence, strive to provide customers with innovative system solutions and high quality products.
The company is located in Nanxiong High-tech Zone, Guangdong Province, covering an area of more than 20,000 square meters, with an annual output of 16,000 tons. In 2022, SPR and Guangdong Jianlang Hardware System Product Co., Ltd. reached a strategic cooperation in the form of equity participation, and set up a joint venture Guangdong Jianlang SPR Construction Engineering Co., LTD., to build the floor industry
Industrial chain one-stop service model.


