Biodegradable Corn Starch Based Plastic Resin,China Shangjiu price supplier

 

 

 

 

Guangdong Shangjiu Biodegradable Plastics Ltd , a leading company of biodegradable plastics in China. We have specialized in R&D, production and sale of bio-based resin for 14 year s , with 22 invention patents.

 

 

 

Biodegradable Plastic  Resin

 Model Number: BOR-Z-501F

 

Product Type: starch based biodegradable resin for film and bags

 

Product Features: 

This product has taken a combination of technology processes including bio-chemical, electronic control and mechanical processing. With the raw material of the plant starch and plasticizers, though double-screw from Coperion Werner & Pfleiderer GmbH&Co.KG, and under-water cutting system is used to produce this biodegradable resin.

  Granules are in yellowish with slight starch fragrance, easily colored and to be decompsed by microbes, natural anti-static; the process temperature is lower than that of petro-based resins.

 

 

 

Property Data:

BOR-Z–501F
Testing Item	Standard	Unit	Result
Appearance	Q/320113SSD001 - 2002		Light Yellow
Density	GB 1033	g/ cm 3	0.98 – 1.10
Moisture Content	Q/320113SSD001 - 2002	%	0.3 – 1.2
Melt Flow Index	GB3682	g/10 min	0 - 2
Tensile strength	GB 1040	MPa	≥12
Breaking Elongation	GB 1040	%	≥250
Bio Substances Content	Q/320113SSSD001 - 2002	%	≥55
n-hexane Extracts	GB/T5009.58	%	≤4.0
Softening Point	GB/1633	ºC	> 65
Degradation rate in100days	ISO14855:2000	%	> 46
The data for tensile strength and elongation refer to that of finished film products.

 

 

Products Testing:

 

The products are in accordance with ISO14855 Test standard, the biodegradation rate in 100 days will be 46% , in accordance with ASTM D6866 Test standard, the biomass content is 41%, and this product has Belgian VINCOTTE 2 STARTS certification.

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Processing Equipment:

Common film blowing extruder, sheet extruder, bags making machine, printers, and heat sealing machines are all can be used.

 

Processing Technology:

1) Best results will be achieved with a screw L/D ratio ≥ 28:1. The blow-up ratio should be more than

1:3 to achieve the maximum production yield and the best quality.

2) BOR-Z-501F can be blended with LDPE to process film products.

3) Newly made film feels brittle or crispy. Its elongation is low. This is due to severe dehydration during production. Therefore, the film needs to be settled for a 24- hour curing period to regain elongation and anti-tear strength before being used to make finish products, e.g. bag-making or printing.

4) The minimum thickness of film made of such material can be 11 microns.

 

Recommanded Applications:

This model of biodegradable resin could be directly processed into film products,( such as agricultural mulch film, shopping bags, garbage bags, kitchen waste collection bags, pet waste bags etc).

 

   

 

 

 

It could completely substitute the application of fossil-based resin (PE Type), this is the best high-tech new materials to replace oil resources, reduce carbon emissions therefore protect our environment.

 

 Please joint us to share the idea of green future.