Bioblend BT25S B HH

Chemical Family: PolyestersPolylactic Acid (PLA)

Bioblend BT25S B HH are developed for soft and flexible injection molded application. The grades are naturally high heat-stable at temperatures up to 95°C. Bioblend BT grades are biodegradable in all conditions.

Properties

Physical Form: Solid

Product families

Plastics — Engineering & Specialty Polymers

Biodegradable Polymers
Polyesters & Copolyesters

Other characteristics

Brand: Bioblend
Density: 1300.0 - 1300.0 kg/m³
Polymer Name: Polylactic Acid (PLA)
Labeling Claims: Bio-based, Biodegradable, Food Contact Acceptable, Low Carbon Footprint (PCF); Bio-based; Biodegradable; Food Contact Acceptable; Low Carbon Footprint (PCF)
Fillers Included: Bamboo Fiber, Coffee Husk, Natural Fiber, Rice Husk, Wheat Husk; Bamboo Fiber; Coffee Husk; Natural Fiber; Rice Husk; Wheat Husk
Processing Methods: Injection Molding
Drying: Dry the material for a minimum of 4 - 6 hours at 80o C. A moisture content of less than 0.07% (700 ppm) is required / less than 0.10% (1000 ppm) is recommended. Avoid exposing the material to atmospheric conditions after drying; process immediately.
Markets: Consumer Goods
Personal Care
Printing & Packaging
Storage: Keep the material tightly closed in a dry and cool place. Keep away from heat and sources of ignition and avoid exposure to moisture, dampness. Do not stor outdoors. Use material within 6 month after delivery.
Technology: Plastics
Material Features: Biodegradable
Compostable
Easier Processing
Excellent Stiffness
Excellent Strength
Flexible
Food Contact Acceptable
Good Elongation
Process Guidelines: Bioblend BT25S (B/R/C/W/H) HH can be processed on conventional injection molding equipment. The material is sensitive to moisture and high temperatures (above 190°C); high shear rates shall be avoided. The matrial needs to be dried before processing.

Technical data

Table 1 of 2

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Characteristic	Value	Unit	Method
Density	1.3´	g/cm3	—
Melt Flow Rate (190°C/2.16 kg)	15	g/10 min	ASTM D1238
HDT-B (0.46 MPa)	95	°C	ASTM D648
Melting Point	115	°C	ISO 3146
Tensile Strength (50 mm/min)	22.7	Mpa	ASTM D638
Flexural Strength	36.1	Mpa	ASTM D790A
Flexural Modulus (1% secant)	1.2	Gpa	ASTM D790A
Elongation at Yield (50 mm/min)	18.7	%	ASTM D638
Elongation at Break (50 mm/min)	18.8	%	ASTM D638
IZOD Notched Impact Strength (at 23°C)	44.54	J/m	ASTM D256
Mold Shrinkage	0.45	%	—

Table 2 of 2