sustorra

Raw material

Biodegradable Compounds & Grades

STANDARD GRADE
Application: Shopping bags, carry bags, general packaging
Properties: Balanced strength, cost-effective, biodegrades in 100-160 days

ENHANCED STRENGTH
Application: Garbage bags, waste bags, heavy-duty use
Properties: Superior tear resistance, leak-proof, high weight capacity

PREMIUM EXPORT QUALITY
Application: International markets, premium retail
Properties: Highest standards, certified for global markets, consistent performance

TRANSPARENT COMPOUND
Application: Food packaging, produce bags
Properties: Clear visibility, food-safe certified, maintains transparency

COLOR MASTERBATCH
Application: Colored bags (Red, Blue, Green, Yellow, Black, White)
Properties: Brand matching, color-coded systems, custom colors available

STRETCH FILM
Application: Pallet wrapping, protective packaging
Properties: High stretchability, cling properties, load stability

MULCHING FILM
Application: Agricultural use, crop protection
Properties: UV resistant, soil biodegradable, no removal needed

QUALITY ASSURANCE

Every Batch Tested For:

✓ Purity and composition
✓ Physical properties (density, moisture, melting point)
✓ Strength and flexibility
✓ Safety (heavy metals, toxicity, food safety)
✓ Biodegradation verification

CERTIFICATIONS

Our Materials Meet:

  • ASTM D6400 (International Composability)
  • EN 13432 (European Standard)
  • ISO 17088 (Biodegradable Plastics)
  • FDA Food Contact Safe
  • BPA-Free & Non-Toxic

TECHNICAL SPECIFICATIONS

Density: 1.25-1.30 g/cm³
Melting Point: 150-170°C
Tensile Strength: 25-40 MPa
Biodegradation: 90%+ in 180 days
Shelf Life: 18-24 months
Moisture Content: <0.1%

ENVIRONMENTAL RESPONSIBILITY

Our Raw Materials Are:

✓ 100% plant-based (no petroleum)
✓ Certified compostable
✓ Non-toxic and BPA-free
✓ Food-safe
✓ 80%+ locally sourced in Bangladesh
✓ Zero microplastics (complete biodegradation)

Impact:

  • 40% lower CO₂ than plastic production
  • Renewable resources only
  • Returns to soil as nutrients

STORAGE & HANDLING

Proper Storage:

  • Cool, dry place (15-25°C)
  • Humidity <60%
  • Away from direct sunlight
  • Shelf life: 18-24 months

No degradation during storage—only biodegrades when disposed of properly.

CUSTOM FORMULATIONS

Need specific properties for your application?

We develop custom formulations for:

  • Specific strength requirements
  • Color matching
  • Special additives
  • Unique performance needs

TRANSPARENCY COMMITMENT

What Sets Us Apart:

✓ Full material composition disclosure
✓ Third-party certifications available
✓ Test reports on request
✓ Material samples provided
✓ Facility tours welcome

No secrets. No hidden ingredients. Just honest, plant-based materials.

Get Your Free Samples

See the quality yourself. Zero cost. Zero commitment. We’ll ship free samples so you can test before bulk ordering.

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