Waterproof Tech Comparison｜Cost Optimization｜Regional Guide
Waterproof Solutions Performance & Cost
| Solution | Protection | Cost Increase | Duration | Best For |
|---|---|---|---|---|
| Basic Treatment | ★★★☆☆ | 5-8% | 3-6 months | Regular Storage |
| Wax Treatment | ★★★★☆ | 15-20% | 6-12 months | High Humidity |
| PE Coating | ★★★★★ | 25-30% | 12-24 months | Sea Shipping |
| Nano-coating | ★★★★★ | 35-40% | 24+ months | Extreme Conditions |
| Eco Coating | ★★★★☆ | 20-25% | 6-12 months | Food & Medical |
Core Waterproof Technologies
- Raw Material Processing:
- High-density corrugated paper (0.72g/cm³+)
- Gluing degree control (0.75-1.0mm)
- Fiber hydrophobic treatment (105°+ contact angle)
- Surface Protection:
- PE coating (0.02-0.03mm, moisture permeability ≤5g/m²·24h)
- Nano-coating (silica nanoparticles)
- Bio-based coatings (PLA materials)
- Structural Optimization:
- Reinforced corner design
- Double-wall corrugated structure
- Enhanced seam sealing
Performance Standards & Data
- ASTM D779: 85%+ compression strength retention
- TAPPI T803: Cobb value ≤30g/m² (60min immersion)
- ISTA 3A: Passes 72-hour humidity test
- Actual Data: 3x strength retention at RH90%
- Shipping Requirements Adaptation
- Domestic shipping: ECT-32+ strength
- International shipping: Enhanced waterproofing (85%+ strength retention at RH90%)
- Last-mile delivery: Size optimization for carrier standards
- Sustainable Development
- Material selection: 30%+ recycled materials
- Carbon footprint: 20% material reduction through design
- Recycling: Clear recycling labeling
Siliangdi remains committed to innovation, quality, and service. We will continue developing and producing more eco-friendly, high-performance packaging materials, striving to provide exceptional packaging solutions for more enterprises. Together, we enhance brand value and market competitiveness.
Contact Us for Custom Sizes & Private Label Options
Email：packing@siliangdi.com
Email：SLD@siliangdi.com