Products

Injection Molding Grade PLA

Alfa Chemistry has developed a series of PLA products with independent intellectual property rights. These products are non-toxic, non-irritating, and fully biodegradable. They have excellent physical and chemical properties and are easy to process and mold. The series of products is PLA materials for injection molding, including impact-resistant PLA for injection molding, transparent PLA for injection molding, heat-resistant PLA for injection molding, and enhanced heat-resistant PLA for injection molding. The product details are as follows:

Impact-resistant PLA (BBC-PLA100)

Transparent PLA (BBC-PLA101)

Heat-resistant PLA (BBC-PLA102)

Enhanced Heat-resistant PLA (BBC-PLA103)

Product Name: Impact-Resistant PLA for Injection Molding

Catalog: BBC-PLA100

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Product Details

Items	Typical Value
Appearance	White or light yellow pellets
Odor	None
Density	1.24 g/cm3
Melt Flow Index (210°C, 2.16 kg)	5-10 g/10 min
Molding Shrinkage	0.2-0.4%
Tensile Strength (10mm/min)	45 MPa
Elongation at Break (10mm/min)	300%
Flexural Strength (2mm/min)	65 MPa
Flexural Modulus (2mm/min)	2400 MPa
Notched Impact Strength (4mm, 23°C)	30 kJ/m²
Melting Point (10°C/min)	160-170°C
Heat Deflection Temperature (HDT/B) (0.45 MPa)	60°C

*Custom specifications can be provided based on customer needs.

Processing Parameters

Items	Details
1. Drying
Drying Equipment	Dehumidifying dryer
Drying Temperature	80-90°C
Drying Time	2-3 hours
Moisture Content	<200 ppm
2. Injection Molding Temperature
Feed Zone	<140°C
Compression Zone	170-190°C
Metering Zone	180-210°C
Nozzle	190-220°C
Hot Runner	180-210°C
Mold	100-120°C
3. Other Parameters
Screw Speed	50-150 rpm
Pressure	8-10 MPa

Applications

Toys: Children's toys, pet toys, etc.
Plastic products: Packaging boxes, stationery, Disposable cutlery, knife, fork, spoon, etc.

Product Name: Transparent PLA for Injection Molding

Catalog: BBC-PLA101

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Product Details

Items	Typical Value
Appearance	Transparent pellets
Density	1.24 g/cm3
Melt Flow Index (210°C, 2.16 kg)	10-20 g/10min
Molding Shrinkage	0.1-0.3%
Tensile Strength (10mm/min)	65 MPa
Elongation at Break (10mm/min)	6%
Flexural Strength (2mm/min)	105MPa
Flexural Modulus (2mm/min)	3500MPa
Notched Impact Strength (4mm, 23°C)	3 kJ/m²
Melting Point (10°C/min)	160-170°C
Heat Deflection Temperature (HDT/B) (0.45 MPa)	60°C

*Custom specifications can be provided based on customer needs.

Processing Parameters

Items	Details
1. Drying
Drying Equipment	Dehumidifying dryer
Drying Temperature	50-60°C
Drying Time	3-6h
Moisture Content	<200 ppm
2. Injection Molding Temperature
Feed Zone	<140°C
Compression Zone	170-190°C
Metering Zone	180-210°C
Nozzle	190-220°C
Hot Runner	180-210°C
Mold	＜40°C
3. Other Parameters
Screw Speed	50-150 rpm
Pressure	8-10 MPa

Applications

Stationery: transparent products such as gel pens, stationery rulers, etc.
Transparent packaging boxes, etc.

Product Name: Heat-resistant PLA for Injection Molding

Catalog: BBC-PLA102

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Product Details

Items	Typical Value
Appearance	White transparent pellets
Density	1.24 g/cm3
Melt Flow Index (210°C, 2.16 kg)	20-30 g/10min
Molding Shrinkage	0.1-0.3%
Tensile Strength (10mm/min)	63 MPa
Elongation at Break (10mm/min)	6%
Flexural Strength (2mm/min)	100MPa
Flexural Modulus (2mm/min)	3500MPa
Notched Impact Strength (4mm, 23°C)	4 kJ/m²
Melting Point (10°C/min)	160-170°C
Heat Deflection Temperature (HDT/B) (0.45 MPa)	105°C

*Custom specifications can be provided based on customer needs.

Processing Parameters

Items	Details
1. Drying
Drying Equipment	Dehumidifying dryer
Drying Temperature	80-90°C
Drying Time	2-3 h
Moisture Content	<200 ppm
2. Injection Molding Temperature
Feed Zone	<140°C
Compression Zone	170-190°C
Metering Zone	180-210°C
Nozzle	190-220°C
Hot Runner	180-210°C
Mold	100-120°C
3. Other Parameters
Screw Speed	50-150 rpm
Pressure	8-10 MPa

Applications

Disposable Plastic Tableware: trays, plates, coffee cups, water cups, etc.
Toys: children's toys, pet toys, etc.
Daily Plastic Products: disposable combs, toothbrushes, soap dishes, etc.

Product Name: Enhanced Heat-resistant PLA for Injection Molding

Catalog: BBC-PLA103A, BBC-PLA103B

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Product Details

Items	BBC-PLA103A	BBC-PLA103B
Appearance	White pellets	White pellets
PLA Content	>90%
Density	1.28 g/cm3	1.4 g/cm3
Melt Flow Index (210°C, 2.16 kg)	10-20 g/10min	8-10 g/10min
Molding Shrinkage	0.1-0.3%	0.1-0.3%
Tensile Strength (10mm/min)	65 MPa	65 MPa
Elongation at Break (10mm/min)	6%	6%
Flexural Strength (2mm/min)	100MPa	100MPa
Flexural Modulus (2mm/min)	4500MPa	6000MPa
Notched Impact Strength (4mm, 23°C)	3 kJ/m²	3 kJ/m²
Melting Point (10°C/min)	160-170°C	160-170°C
Heat Deflection Temperature (HDT/B) (0.45 MPa)	110°C	110°C

*Custom specifications can be provided based on customer needs.

Processing Parameters

Items	BBC-PLA103A	BBC-PLA103B
1. Drying
Drying Equipment	Dehumidifying dryer	Dehumidifying dryer
Drying Temperature	80-90°C	80-90°C
Drying Time	2-3 h	2-3 h
Moisture Content	<200 ppm	<200 ppm
2. Injection Molding Temperature
Feed Zone	<140°C	<140°C
Compression Zone	160-180°C	170-190°C
Metering Zone	180-200°C	180-210°C
Nozzle	190-210°C	190-220°C
Hot Runner	180-210°C	180-210°C
Mold	100-120°C	100-120°C
3. Other Parameters
Screw Speed	50-150 rpm	50-150 rpm
Pressure	8-10 MPa	8-10 MPa

Applications

Heat-resistant reusable plastic tableware: plates, bowls, dishes, cups, spoons, chopsticks, etc.
Daily plastic products: combs, toothbrushes, stationery, etc.