PVA

PVA filament is a water-soluble support material made from polyvinyl alcohol. Through optimized processes and formulations, it enhances both printability and flow characteristics.

Water-Soluble

Dimensional Stability

Easy to Print

PVA Mechanical Properties

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Property

PVA

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Flexural Strength
(X-Y direction)

88~92.5 MPa

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Tensile Strength
(X-Y direction)

65~75 MPa

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Impact Strength
(X-Y direction)

1.6~2.5 KJ/㎡

1

Elastic Modulus
(X-Y direction)

1800~2100 MPa

Specification

1

Drying Conditions before Printing
60°C, 5 hours (using a convection oven)

Nozzle Diameter
Ф0.4/0.6mm(Ф0.4mm recommended)

2

Layer Thickness

0.12~0.3mm

Nozzle Temperature
190~220°C

3

Build Plate Temperature
25~60°C

Printing Speed

40~60mm/s
(higher speeds require higher temperatures)

4

Cooling Fan
50~100%

Retraction Length
1~2mm

5

Retraction Speed
30~50mm/s

Support Materials
/

Not picky, broadly compatible

FFF devices on the market with a filament diameter of 1.75mm can all be used, but high-speed FFF 3D printers perform better.

Recommended Application

Corporate Engineers and
Designers

Educational teaching aids

3D Printing Enthusiasts

Printing complex models