What ASTM and EN standards does Feiyan comply with?

Feiyan (Lightly Distressed) exceeds ASTM C568 Category III (High-Density Limestone ≥ 2,560 kg/m³), testing at 2,650 kg/m³ bulk density, ≤ 1.8% water absorption (ASTM C97), ≥ 105 MPa compressive strength (ASTM C170), 11.4 MPa flexural strength (ASTM C880), 100-cycle freeze-thaw integrity (ASTM C666), EN 1341/1469 CE compliance, and GOST 30629-2011 F100.

How many square meters of Feiyan fit inside a 20GP container?

Based on a 27-metric-ton 20GP payload from Xiamen Port (CNXMN), one container holds ~650 m² of 15mm tiles, ~500 m² of 20mm pavers, ~320 m² of 30mm exterior pavers/coping, or ~190 m² of 50mm vehicular cobblestones.

Can Feiyan be ordered in French Pattern and custom CNC pool coping?

Yes. We fabricate Feiyan in 600×400mm, 600×600mm, 900×600mm, 4-size Modular French Pattern (0.743 m²/set), Full Bullnose and 30/75mm Rebated Drop-Face pool coping, stair treads, and 5-axis CNC profiles.

Feiyan Technical Data Sheet (TDS) & CSI 04 43 00 Specification

1. Physical & Mechanical Test Values (ASTM / EN / AS / GOST)

Test Property	Standard Method	Verified Value (Feiyan)	Architectural Requirement
Petrographic Denomination	EN 12440 / ASTM C119	High-Density Bioclastic / Calcitic Limestone	Zero Open Structural Fissures
Bulk Density	ASTM C97 / EN 1936	2,650 kg/m³ (2.65 g/cm³)	ASTM C568 Cat III ≥ 2,560 kg/m³
Water Absorption by Weight	ASTM C97 / EN 13755	1.12% (Range: 0.85% – 1.80%)	ASTM C568 Cat III ≤ 3.0%
Compressive Strength (Dry / Wet)	ASTM C170 / EN 1926	112 MPa (Dry) / 105 MPa (Wet)	ASTM C568 Cat III ≥ 55 MPa
Flexural Strength / Modulus of Rupture	ASTM C880 / EN 12372	11.4 MPa – 13.8 MPa	≥ 8.6 MPa for Facades & Pedestals
Wet Slip Resistance	AS 4586 / DIN 51130 / ANSI	AS 4586 P4–P5 (SRV 49–55) / DIN 51130 R11 / DIN 51097 Class B–C / ANSI A326.3 DCOF ≥ 0.58	Pool Decks & Public Walkways
Freeze-Thaw Durability	ASTM C666 / GOST 30629	100 Cycles Passed (F100 · <0.18% Weight Loss)	Severe Continental & Alpine Climates
Radiation Hygiene Class	GOST 30108 / NRB-99/2009	Class 1 (Aeff = 48 Bq/kg < 370 Bq/kg)	Unrestricted Interior & Exterior Use

2. Copy-Ready CSI MasterFormat 3-Part Specification (04 43 00 / 32 14 40)

SECTION 04 43 00 / 32 14 40 — ARCHITECTURAL NATURAL LIMESTONE (FEIYAN)

PART 1 - GENERAL
1.1 SUMMARY: Provide quarry-direct high-density architectural limestone pavers, coping, and cladding manufactured by Fujian Tianya Cultural Stone Co., Ltd. (https://tianyalimestone.com/).
1.2 SUBMITTALS: Submit SGS laboratory reports verifying ASTM C568 Category III, 2× physical control samples (Ref: SMP-202610-012), CAD shop drawings, and 3,000 m² factory dry-lay blending photographs prior to crating.

PART 2 - PRODUCTS
2.1 STONE TYPE: Feiyan (Misty ash grey with subtle directional movement tone), Primary Finish: Lightly Distressed (Clean distressed finish designed for modular or herringbone patterns).
2.2 DIMENSIONAL TOLERANCES: Infrared bridge-saw and 5-axis CNC calibrated to ±1.0mm thickness (≤20mm), ±1.5mm thickness (≥30mm), ±0.5mm length/width, and ≤0.5% diagonal squareness.
2.3 AVAILABLE FORMATS: 600×400mm, 600×600mm, 900×600mm, 4-Size French Pattern (0.743 m²/set), Bullnose & 30/75mm Drop-Face Pool Coping, and Custom CNC Profiles.

PART 3 - EXECUTION
3.1 BEDDING & ADHESIVE: Install over waterproofed concrete substrate using EN 12004 C2S1 low-alkali WHITE flexible polymer-modified adhesive with 100% back-buttering (zero spot-bedding).
3.2 SEALING: Apply breathable penetrating silane-siloxane or fluoropolymer sealer (6-sided dip-sealing mandatory for saltwater pool coping and marine zones).

3. 20GP Container Weight & Crate Packing Matrix (FOB Xiamen CNXMN)

Calibrated Thickness	Weight per m²	m² per ISPM-15 Crate	Max m² per 20GP (27 MT)	Recommended Architectural Application
15mm Calibrated	~40 kg/m²	28 – 30 m²	~650 m² (22 Crates)	Interior Radiant Floors & Bathroom Walls
20mm Calibrated	~53 kg/m²	22 – 24 m²	~500 m² (22 Crates)	Covered Terraces, Patios on Concrete Slab & Cladding
30mm Heavy Duty	~80 kg/m²	14 – 15 m²	~320 m² (22 Crates)	Saltwater Pool Decks, Coping, Pedestals & Freeze-Thaw
40mm / 50mm Vehicular	106 – 133 kg/m²	9 – 11 m²	190 – 240 m²	Vehicular Driveways, Porte-Cochères & Civic Plazas

Feiyan — Architectural Technical Data Sheet & CSI 04 43 00 Spec

1. Physical & Mechanical Test Values (ASTM / EN / AS / GOST)

2. Copy-Ready CSI MasterFormat 3-Part Specification (04 43 00 / 32 14 40)

3. 20GP Container Weight & Crate Packing Matrix (FOB Xiamen CNXMN)