Product Overview
Product Name: Ivory Luxury Board (1.5mm/1.35mm High Thickness)
Thickness: 1.5mm (±0.1mm) / 1.35mm (±0.1mm)
Grammage: 600gsm (1.5mm) / 540gsm (1.35mm) – calculated via ISO 534 density (1.08g/cm³).
Color: Ivory White (CIELab: L*=89, a*=+0.5, b*=+10) – soft, warm hue mimicking natural ivory without harsh bleaching.
Surface: Double-sided glossy coating (20g/m²) with 650s smoothness (ISO 8253) – silk-touch finish for premium branding.
Core Feature: 2x the thickness of standard 300gsm paper + moisture-resistant core for heirloom-quality packaging.
Product Content & Technical Specifications
Material Composition
Base Pulp: FSC-certified Nordic pine (70%) + eucalyptus (30%) for uniform density and bend resistance.
Ivory Tint: Food-grade titanium dioxide + natural kaolin clay (no optical brighteners), achieving warm, non-bleached aesthetics.
Coating: Matt-gloss hybrid layer (60° gloss: 55±5) – scratch-resistant and fingerprint-proof.
Key Performance Data
| 指标 Parameter | 1.5mm 板 | 1.35mm 板 | 测试标准 Test Method | 行业对比 Benchmark |
|---|---|---|---|---|
| 挺度 Stiffness (MD) | 950mN·m | 820mN·m | ISO 5628 | +35% vs. generic 1.5mm |
| 耐折度 Folding Cycles | 150+ | 120+ | ISO 5626 (180° 折叠) | 适合翻盖礼盒设计(Suitable for clamshell box design) |
| 湿度稳定性 ΔSize@80% RH | ≤0.15% | ≤0.12% | ISO 287 (72 小时测试) | 南方梅雨季专用(Southern plum for rainy season) |
| 油墨吸收性 Cobb 值 | 12g/m² | 10g/m² | ISO 535 (60 秒) | 完美支持烫金 / UV 印刷(Perfect support for hot stamping/UV printing) |
Address：Factory Building) Hengyu 4th Road, 3 Building Digital Park, Huicheng District, Huizhou City, Guangdong Province
Email：admin@songhongpaper.com
Phone Number：18933510459
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