A biodegradable packaging solution made from algae and seaweed extracts. This formulation is designed for wrapping fresh produce, highlighting excellent oxygen barrier properties and rapid decomposition under marine conditions.
Technical Specifications
pH Level: 6.5 - 7.5
Shelf Life: 6 months in dry conditions
Batch Size: 10 - 50 kg
Processing Time: 2 - 3 hours
Temperature: 70°C for initial dissolution
Storage: Store in a cool, dry place away from direct sunlight.
Viscosity: 500 - 600 cps
Certification: Certified biodegradable by marine standards
Ingredients
Ingredient
Percentage
Function
Sodium Alginate
30.0%
Film-forming agent
Agar Agar
20.0%
Gelling agent
Glycerin
10.0%
Plasticizer to improve flexibility
Seaweed Extract
15.0%
Oxygen barrier enhancer
Calcium Chloride
5.0%
Cross-linking agent for film strength
Water
20.0%
Solvent and dispersing medium
Manufacturing Process
Phase 1: Dissolution
Heat the water to 70°C.
Slowly add Sodium Alginate and stir until fully dissolved.
Add Agar Agar while maintaining temperature and stir until homogeneous.
Phase 2: Blending
Add Glycerin to the mixture and continue stirring.
Incorporate Seaweed Extract gradually, ensuring even distribution.
Phase 3: Cross-Linking and Casting
Add Calcium Chloride and mix thoroughly.
Pour the blend onto a casting surface to form a thin layer.
Allow the film to set under ambient conditions or dry over a warm airflow.
Usage Instructions
Use the film to wrap fresh produce directly. Suitable for products where moisture barrier is not critical.