Coral Restoration Research
Confidential | January 2026
Confidential | January 2026
Bamboo Product Categories for Coral Restoration Research
珊瑚修复研究可选的竹材品类
Three Engineered Bamboo Categories for Consideration
| Category | Glued Laminated Bamboo 竹集成材 |
Bamboo Scrimber 竹重组材 |
Bamboo Winding Composite Pipe 竹缠绕复合管 |
|---|---|---|---|
| Raw Material Unit 原料单元 |
Bamboo strips 竹条 |
Bamboo fiber bundles 竹束/竹丝 |
Bamboo mat strips + resin matrix 竹篾带+树脂基体 |
| Density 密度 |
0.6 – 0.8 g/cm³ | 1.1 – 1.3 g/cm³ | 0.9 – 1.1 g/cm³ |
| Adhesive Content 胶含量 |
3% – 10% LOWEST |
10% – 18% | 20% – 30% (resin matrix) |
| Key Advantage 核心优势 |
Lowest adhesive use; more eco-friendly 用胶最少，更环保 |
Highest density & strength; rock-like texture 密度最高，类岩石质感 |
Customizable shapes; excellent waterproofing 可定制形状，防水性优异 |
| Potential Application 潜在用途 |
Flat substrates, lightweight structures 平板基材、轻型结构 |
Artificial reef modules, heavy-duty substrates 人工礁模块、重型基材 |
Tubular structures, hollow reef units 管状结构、中空礁体单元 |
Realistic Assessment 现实评估
Primary Candidates 主要候选
Bamboo Scrimber & Bamboo Winding Composite Pipe — higher durability for long-term seawater immersion
Secondary Candidate 次要候选
Glued Laminated Bamboo — lower adhesive content offers environmental advantages; suitable if research protocol permits
Coral Restoration Research
Confidential | January 2026
Confidential | January 2026
Performance vs. Environmental Impact Trade-off
性能与环保影响的权衡
Three Key Variables 三个关键变量
1. Adhesive Content 胶含量
Lower adhesive content generally means reduced potential for chemical leaching into marine environment. Glued Laminated Bamboo uses 3%–10%, while Bamboo Scrimber uses 10%–18%, and Bamboo Winding uses 20%–30% resin matrix. Trade-off exists where higher adhesive content typically provides better water resistance and structural integrity.
2. Adhesive Type 粘合剂类型
| Type | Description | Marine Suitability |
|---|---|---|
| Petroleum-based 石化基 |
Traditional PF (酚醛树脂), UF (脲醛树脂) | High water resistance; potential ecotoxicity concerns |
| Semi-bio-based 半生物基 |
Bio-based polyol + petroleum-based isocyanate 生物基多元醇+石化基异氰酸酯 |
Reduced carbon footprint; comparable performance |
| Fully bio-based 全生物基 |
ESO (环氧大豆油), lignin-based epoxy (木质素基环氧), soy protein adhesive (大豆蛋白胶) | Lowest environmental impact; water resistance requires modification |
3. Manufacturing Process 加工工艺
Bamboo Winding Technology 竹缠绕技术
- Enhances performance through structural design
- Controlled winding angles optimize strength in specific directions
- Resin impregnation creates continuous waterproof barrier
- Process allows integration of additional protective layers
Coral Restoration Research
Confidential | January 2026
Confidential | January 2026
Certifications & Test Results
已获得的认证与测试结果
Biological & Durability Performance 生物与耐久性能
| Test Category | Standard / Method | Result |
|---|---|---|
| Fungal Resistance 抗真菌性 |
CEN/TS 15083-2:2005; EN350:2016; GB/T 13942.1-2009 | Durability Class 1; Grade I Strongest |
| Durability Classification 耐久性分级 |
EN 350:2006; EN 335:2003 | Class 1 (Biological); Class 4 (Use class) |
| Termite Resistance 抗白蚁性 |
GB/T 18260-2015 | Grade 10 Strongest |
Chemical & Environmental Resistance 化学与环境耐受性
| Test Category | Standard / Method | Result |
|---|---|---|
| Chemical Resistance 耐化学性 | ISO 26987:2008 (20% Bleach) | Compliance |
| Water Vapour Resistance 耐水蒸气 | EN 438:2 Clause 14 | Rating 5 Highest |
| Wet / Dry / Heat Conditions 潮湿/干热/湿热 | EN 438:2 Clause 15/16/18 | Compliance |
| Dimensional Stability 尺寸稳定性 | Elevated temperature test | MD: -0.1% / TD: -0.25% |
Emissions & Safety 排放与安全性
| Test Category | Standard / Method | Result |
|---|---|---|
| Adhesive Emission 胶粘剂排放 | GB 18583 | No Harmful Emission |
| Heavy Metals 重金属含量 | US EPA 3052:1996 / IEC 6232 | Non-Detectable (Cd, Pb, Hg, Cr-VI) |
| TVOC & Formaldehyde 总挥发性有机物与甲醛 | US EPA TSCA Title VI; ISO 16000-9; EN717-1/2 | Compliance / Non-Detectable |
| PCP Content 五氯苯酚 | CEN/TR 14823 (BS EN 14342) | < 0.5 ppm |
| Bio-based Carbon 生物基碳含量 | ISO 16620-2:2019 | ≥ 97% |
Fire Performance 防火性能
BS 476 Part 6/7; GB 8624-2012: Compliance; Standard B1
Char Rate: Edgewise 0.67 mm/min; Flatwise 0.88 mm/min
Green Certifications 绿色认证
HKGBC Platinum
Singapore 4-Tick
⚠ Important Note for Marine Application 海洋应用的重要说明
Current certifications are based on terrestrial and freshwater testing standards. For coral restoration, additional marine-specific testing may be required: long-term seawater immersion stability, marine ecotoxicity assessment, and coral larvae settlement compatibility.
Coral Restoration Research
Confidential | January 2026
Confidential | January 2026
Questions for the Research Team
向研究团队提出的问题
1. Structural Requirements 结构要求
- What shapes are required? — Flat plates, blocks, tubular, complex 3D?
需要什么形状？平板、块状、管状、复杂三维？ - Are technical drawings available?
是否有技术图纸？ - Size range and thickness requirements?
尺寸范围和厚度要求？ - Weight constraints?
重量限制？ - Required surface roughness for coral larvae settlement?
珊瑚幼虫附着所需的表面粗糙度？
2. Deployment Conditions 部署条件
- Deployment depth range?
部署深度范围？ - Pressure resistance requirements?
耐压要求？ - Expected service life?
预期使用寿命？ - UV exposure level (shallow vs. deep)?
紫外线暴露程度？ - Current / wave action intensity?
水流/波浪强度？
3. Ecotoxicity Requirements 生态毒性要求
- Which ecotoxicity protocols required? — Acute, chronic, bioaccumulation?
需要哪些生态毒性测试？急性、慢性、生物富集？ - Specific test organisms? — Coral, fish, invertebrates, algae?
特定测试生物？珊瑚、鱼类、无脊椎动物、藻类？ - Threshold values for acceptable leachate levels?
可接受的浸出液阈值？ - Reference standards (US EPA, OECD)?
参考标准？
4. Testing Protocol 测试方案
- Other materials in study? — Ceramics, oyster shells, steel, concrete?
研究中的其他材料？陶瓷、牡蛎壳、钢、混凝土？ - What parameters will be measured?
将测量哪些参数？ - Testing duration and number of replicates?
测试时长和重复数量？