Datasheet PVA

Product catalog summary

Overview: The document provides detailed information about PVA filament used in 3D printing, particularly as a support material for dual extruder printers. It highlights the filament's properties, specifications, and usage recommendations.

Features:

Excellent water solubility, making it easy to remove after printing.
Prints easily at low temperatures.
Good bonding with various plastics like PLA and ABS.
Non-toxic and biodegradable once dissolved in water.
Limited odor during printing.

Color Availability: Users are advised to check the website for available colors.

Additional Information:

The dissolution speed in water depends on the object's volume and water temperature. Higher temperatures (up to 70°C) accelerate dissolution.
Storage conditions should be cool and dry (15-25°C) and away from UV light to enhance shelf life.

Filament Specifications:

Diameter: 1.75mm with a tolerance of ± 0.05mm and roundness ≥ 95%.

Material Properties:

Specific Gravity: 1.23 g/cc (ASTM D1505)
MFR: 14-20 gr/10 min at 190°C/21.6 kg (ISO 1133)
Tensile Strength: 78 MPa (ISO 527)
Strain at Break: 9.9% (ISO 527)
Tensile Modulus: 3860 MPa (ISO 527)
Impact Strength: 1.6 kJ/m² at 23°C (ISO 179)
Printing Temperature: 20-250°C
Melting Temperature: 163°C
Vicat Softening Temperature: 60.2°C (ISO 306)

Catalog excerpts

ddclrcip PVA PVA filament is quickly soluble in water, bonds well to plastics and prints easy. Therefore it is an excellent supporting material for dual extruder 3D printing. This polyvinyl alcohol-based filament is non toxic and biodegradable once dissolved in water. Features: • Excellent water solubility • Easy to print at low temperature • Good bonding to various plastics such as PLA and ABS • Biodegradable when dissolved in water • Limited smell Colours: Check the website for available colours. Additional info: The speed at which the product dissolves in water is dependent on the volume of the printed object and the temperature of the water. PVA dissolves in cold water. Higher water temperature (up to 70°C is no problem) will accelerate the dissolution. Storage: Cool and dry (15-25°C) and away from UV light. This enhances the shelf life significantly. Logistiekweg 34 | 7007 CJ Doetinchem | The Netherlands | +31 (0)314-377050 | [email protected] | www.dddrop.com

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