Calcium Sulphate Raised Floor with ABS Edge

High-end data centers and modern office buildings demand flooring that combines strength, stability, and environmental safety. The Calcium Sulphate Raised Floor with ABS Edge from Huahong Floor delivers exactly that. Featuring a high-density calcium sulphate core with durable ABS edge banding, this raised floor system provides exceptional flatness, anti-static protection, moisture resistance, and zero formaldehyde emissions.

What Is a Calcium Sulphate Raised Floor with ABS Edge?

A Calcium Sulphate Raised Floor with ABS Edge is a premium access floor panel constructed from high-density calcium sulphate as the core material, finished with durable ABS (Acrylonitrile Butadiene Styrene) edge banding. Unlike steel-based floors, calcium sulphate offers superior flatness, dimensional stability, and thermal insulation. The ABS edge banding protects the core from impact and moisture while providing a clean, professional appearance.

Core Components

Component	Material	Function
Core	High-density calcium sulphate	Structural strength, dimensional stability
Edge banding	ABS (Acrylonitrile Butadiene Styrene)	Impact protection, moisture seal, clean appearance
Top surface	Anti-static HPL or PVC	Static dissipation, wear resistance
Bottom surface	Balancing layer (galvanized steel or foil)	Flatness, moisture barrier
Support system	Adjustable pedestals + stringers	Height adjustment, stability

Manufacturing Quality Standards

- Strict compliance with GB/T 36340-2018 and SJ/T 10796-2001

- Dual brand quality control: Huahong and Ouli

- High-purity calcium sulphate selected for core

- Tight ABS edge bonding – no peeling or cracking

- Zero formaldehyde – environmentally friendly

Technical Specifications

Basic Parameters

Parameter	Specification
Product Name	Calcium Sulphate Raised Floor with ABS Edge
Core material	High-density calcium sulphate
Edge banding	ABS (environmentally friendly, impact resistant)
Panel size	600 × 600 mm (standard)
Panel thickness	32 mm – 35 mm (customizable)
Surface finish	Anti-static HPL or PVC (FV-1 grade)
Bottom finish	Galvanized steel sheet or aluminum foil
Formaldehyde emission	Zero – meets indoor environmental standards

Load Capacity Options

Model	Concentrated Load	Uniform Load	Best For
FS662	363 KG	17.78 KN/m²	General office, light cable access
FS800	454 KG	22.22 KN/m²	Standard server rooms
FS1250	567 KG	27.78 KN/m²	Medium density data centers
FS1500	680 KG	33.34 KN/m²	High-end computer rooms
FS2000	907 KG	44.45 KN/m²	Heavy equipment, financial trading floors

Physical & Mechanical Properties

Property	Performance
Flatness	Excellent – superior to steel-based floors
Dimensional stability	High – minimal expansion/contraction with humidity
Fire rating	Class A (non-combustible calcium sulphate core)
Moisture resistance	Good – ABS edge seals core from humidity
Surface resistivity	1×10⁶ – 1×10⁹ Ω (permanent)
Thermal insulation	Better than all-steel floors
Foot feel	Solid, quiet – no hollow sound
Environmental	No formaldehyde, recyclable

ABS Edge Banding Details

- Material: High-impact ABS plastic

- Color: Typically black or grey (customizable)

- Adhesion: High-strength bonding process – no peeling or cracking

- Function: Protects core from moisture, impact, and edge chipping

- Appearance: Clean, professional finish

Core Advantages

1. Exceptional Flatness and Stability

- Calcium sulphate core is cast, not stamped – naturally flatter than steel

- No warping or deformation over time

- Dimensional stability unaffected by humidity changes

- Ideal for precision equipment installation

2. High Density Core – No Deformation

- High-density calcium sulphate formulation

- Resists creep and sagging under permanent loads

- Maintains flatness for decades

- Superior to wood-core or low-density alternatives

3. ABS Edge – Impact and Moisture Protection

- ABS edge banding absorbs impact – no chipping or cracking

- Seals the core from moisture ingress

- High-strength bonding – edge will not peel or detach

- Clean, uniform appearance across the floor

4. Anti-Static Performance – Permanent

- Anti-static HPL or PVC top layer

- Surface resistivity maintained at 1×10⁶ – 1×10⁹ Ω

- No coatings to wear off or reapply

- Protects sensitive electronic equipment

5. Fire Safety – Class A Rating

- Calcium sulphate core is non-combustible

- ABS edge meets fire safety standards

- No toxic smoke emission

- Compliant with strict building codes

6. Environmentally Friendly – Zero Formaldehyde

- No formaldehyde or harmful emissions

- Safe for indoor use – offices, hospitals, schools

- Meets strict environmental standards

- Recyclable materials

7. Comfortable Underfoot

- Solid, quiet feel – no hollow drumming sound

- Better thermal insulation than steel floors

- Reduces fatigue for standing workers

- Professional appearance for executive spaces

8. Flexible Cable Management

- Raised design creates underfloor void

- Easy to add, remove, or change cables

- Standard 600×600mm grid compatibility

- Quick panel lift with suction tool

Applications

Primary Applications

- High-end office buildings – executive floors, trading rooms

- Data centers and computer rooms – precision cooling, cable access

- Command and control centers – stable, reliable flooring

- Financial server rooms – high load capacity, anti-static

- Laboratories – clean, flat, chemically resistant

- Medical diagnostic rooms – easy to clean, anti-static

- Intelligent office spaces – flexible reconfiguration

Who Needs This Product?

Role	Why They Need Calcium Sulphate Raised Floor
Data center manager	Flatness for rack stability, anti-static protection
Office facility manager	Quiet, comfortable, professional appearance
Hospital engineer	No formaldehyde, easy to clean
Lab director	Chemical resistance, dimensional stability
Building specifier	High-end finish, fire safety, environmental compliance

Comparison to All-Steel Floors

Feature	Calcium Sulphate with ABS Edge	All-Steel Floor
Flatness	Superior (cast core)	Good (stamped steel)
Foot feel	Solid, quiet	Hollow, can be noisy
Thermal insulation	Better	Poor
Moisture resistance	Good (ABS sealed)	Excellent (steel)
Weight	Heavier	Lighter
Environmental	Zero formaldehyde, recyclable	Steel (recyclable)
Best for	High-end offices, labs	Data centers, general use

FAQ

Q1: Is the Calcium Sulphate Raised Floor with ABS Edge compliant with national and industry standards?

Answer: Yes. The Calcium Sulphate Raised Floor with ABS Edge from Huahong Floor strictly complies with GB/T 36340-2018 (Chinese national standard for raised access floors) and SJ/T 10796-2001 (electronics industry standard for anti-static floors). The calcium sulphate core meets Class A fire rating requirements. The ABS edge banding is tested for impact resistance and adhesion strength. Anti-static surface resistivity is maintained between 1×10⁶ and 1×10⁹ Ω. Formaldehyde emission is zero, meeting indoor environmental standards. Independent testing is performed per batch. Customers receive test reports with their orders. For international projects, compliance documentation for CISCA, ASTM, or EN standards can be provided upon request.

Q2: Will the ABS edge banding peel or crack over time?

Answer: No. Huahong Floor uses a high-strength bonding process specifically developed for ABS edge banding to calcium sulphate cores. The process involves surface preparation of the core edge, application of industrial-grade adhesive, and heat-pressure bonding. The result is a permanent bond that resists peeling, cracking, or detachment under normal use. The ABS material itself is impact-resistant and flexible – it will not become brittle or crack with age. Unlike PVC edge banding that can shrink or become brittle, ABS maintains its properties for decades. Thousands of installations over 10+ years show no edge failure when properly manufactured. Huahong provides a 5-year warranty covering edge banding adhesion. For extreme environments (freezers, high-heat rooms), consult Huahong for special adhesive formulations.

Q3: Is this floor suitable for high-end computer rooms and data centers?

Answer: Absolutely. The Calcium Sulphate Raised Floor with ABS Edge is specifically designed for high-end precision environments like computer rooms, data centers, and financial trading floors. Here is why it excels. First, the flatness of calcium sulphate is superior to steel floors – critical for precise server rack alignment. Second, the solid feel eliminates hollow sounds and vibration, creating a quieter, more professional environment. Third, the anti-static HPL or PVC surface provides permanent ESD protection. Fourth, the ABS edge protects panels during installation and reconfiguration. Fifth, the raised design allows flexible underfloor cabling. For facilities that demand both performance and aesthetics – such as corporate data centers that also host client visits – the clean, professional appearance of ABS edge with high-density core is ideal.

Q4: What is the environmental performance? Does it contain formaldehyde?

Answer: The Calcium Sulphate Raised Floor with ABS Edge is zero formaldehyde and environmentally friendly. The calcium sulphate core is made from natural gypsum and contains no urea-formaldehyde resins. The ABS edge banding is a thermoplastic polymer – no formaldehyde. The anti-static HPL or PVC surface also meets low-emission standards. Huahong products comply with indoor air quality requirements for offices, schools, hospitals, and residential buildings. Compared to wood-core raised floors that often use formaldehyde-based adhesives, calcium sulphate is a much safer choice for indoor environments. For projects requiring specific certifications (LEED, BREEAM, GREENGUARD), Huahong can provide documentation and test reports. This makes the Calcium Sulphate Raised Floor with ABS Edge the preferred choice for environmentally conscious projects.

Q5: How does the load capacity compare to all-steel floors?

Answer: The Calcium Sulphate Raised Floor with ABS Edge offers load capacities comparable to mid-range and high-end all-steel floors. Available models include FS662 (363 KG), FS800 (454 KG), FS1250 (567 KG), FS1500 (680 KG), and FS2000 (907 KG) concentrated load. For standard server rooms (454 KG), FS800 handles typical rack loads. For high-density data centers (567-680 KG), FS1250 or FS1500 models perform similarly to steel counterparts. The key difference is not maximum load but load distribution – calcium sulphate spreads point loads better due to its solid core, reducing stress on pedestals. For extra-heavy applications (UPS rooms, battery cabinets over 907 KG), all-steel floors may be preferred. For 95% of computer room and office applications, calcium sulphate provides ample strength with better flatness and comfort. Select FS1250 or higher for dense server racks.

Q6: Does the floor feel solid or hollow when walking on it?

Answer: The Calcium Sulphate Raised Floor with ABS Edge feels solid and quiet – not hollow. This is a major advantage over all-steel floors. Here is why. Steel floors have a hollow cavity (even when cement-filled) that can create a drumming sound when walked on. Calcium sulphate is a solid, dense core material – no cavity, no hollow sound. The dense core absorbs footsteps and reduces noise transmission. For executive offices, command centers, and any space where noise matters, calcium sulphate provides a much better user experience. Operators standing for long hours also report less fatigue on solid calcium sulphate floors compared to hollow-sounding steel floors. The ABS edge banding further dampens edge-to-edge contact noise. For quiet, professional environments, calcium sulphate is the superior choice.

Q7: Does Huahong Floor provide installation and after-sales support?

Answer: Yes. Huahong Floor provides comprehensive support for the Calcium Sulphate Raised Floor with ABS Edge. Installation services include: on-site measurement and subfloor evaluation, system design with pedestal layout and load calculations, professional installation by trained crews (available in many regions), and post-installation testing for flatness, grounding continuity, and anti-static performance. For customers using their own contractors , Huahong provides detailed installation guides, technical drawings, and remote support. Warranty : 5-year structural warranty covering the calcium sulphate core integrity, ABS edge adhesion, load performance, and anti-static properties (guaranteed within 1×10⁶–1×10⁹ Ω). After-sales support : technical documentation, remote troubleshooting, replacement panels for verified defects, and optional on-site inspection for large projects. Contact Huahong with project details for a customized support proposal.

Installation Overview

Standard Installation Steps

1. Clean and prepare the subfloor

2. Mark pedestal positions on 600×600mm grid

3. Install adjustable pedestals at design height

4. Install stringers for lateral stability (if required)

5. Place panels starting from a reference corner

6. Check flatness with 2m level – calcium sulphate requires tight tolerance

7. Install edge trim and access ramps

Tools Required

- Laser level or rotating laser

- Suction cup panel lifter

- Rubber mallet

- Torque wrench

- Multimeter for grounding test

Important Notes

- Calcium sulphate panels are heavier than steel – use proper lifting technique

- Protect edges during handling – ABS banding is durable but not indestructible

- Do not drop panels – impact can crack the core

- Store panels flat on pallets, not on edge

Maintenance Guidelines

Daily Care

- Dry mop or vacuum to remove dust

- Damp mop with mild soap and water as needed

- No wax, no polish – anti-static surface requires no coating

Periodic Checks

- Every 6 months: Test surface resistivity with megohmmeter

- Every 12 months: Inspect ABS edges for damage

- Check for any panel rocking or unevenness

Panel Replacement

- Lift damaged panel with suction cup

- Lower new panel into same opening

- No tools required for standard panels

Why Choose Huahong Floor

Quality Advantages

Aspect	Huahong Floor (Huahong / Ouli)	Typical Competitor
Calcium sulphate purity	High-purity selected	Variable, may use lower grades
ABS edge bonding	High-strength adhesive, permanent	May peel or crack over time
Flatness	Excellent, cast core	Good, but may vary
Dimensional stability	High – minimal movement	Moderate
Environmental	Zero formaldehyde, recyclable	May contain binders
Anti-static	Permanent HPL/PVC	Coated surfaces may wear
Dual brand control	Huahong + Ouli strict standards	Single brand, variable

One-Stop Service

- Product selection guidance

- Load calculation and system design

- Material supply with delivery coordination

- Professional installation (optional)

- Post-installation testing and documentation

- 5-year warranty and technical support

Summary

The Calcium Sulphate Raised Floor with ABS Edge from Huahong Floor is the premium choice for high-end computer rooms, data centers, and executive offices. High-density calcium sulphate core provides exceptional flatness, dimensional stability, and a solid, quiet feel. ABS edge banding delivers impact protection, moisture sealing, and a clean appearance. Anti-static HPL or PVC surface ensures permanent ESD protection. Zero formaldehyde – environmentally safe. Backed by 5-year warranty, dual brand quality control (Huahong and Ouli), and full project support.

Choose Calcium Sulphate Raised Floor with ABS Edge for stability, comfort, and premium performance.