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Grasbeemd 19, 5705 DE, Helmond, The Netherlands - +31 492 210 210 – info@dutchfilaments.com – www.mcpp-3dp.com

MCPP Netherlands B.V. a Group Company of Mitsubishi Chemical

PVA

Material 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:

PVA is available in its natural colour. For specific applications PVA is available in colours on request

Packaging:

PVA is available in nearly any type of packaging and labelling, but will be supplied always in a vacuum bag, due to the moisture sensitivity of PVA. Ask our team to help you customizing your product.

Additional info:

Recommended temperature for heated bed is ± 35-60˚C. Do not exceed a printing temperature of 225˚C, because then PVA crystallizes quickly and it will no longer flow and/or dissolve in water. .

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.

PVA can be used on all common desktop FDM or FFF technology 3D printers.

Storage: Cool and dry (15-25˚C) and away from UV light. This enhances the shelf life significantly

30-03-2018

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 nontoxic, and biodegradable once dissolved in water. For applications other then supporting material PVA is also available in colours and has a high tensile strength.

29-05-2018

Filament specs.

Size

Ø tolerance

Roundness

1,75mm

± 0,05mm

≥ 95%

2,85mm

± 0,10mm

≥ 95%

 

 

 

Material properties

Description

Testmethod

Typical value

Specific gravity

ASTM D1505

1,23 g/cc

MFI 190°C/21,6kg

ISO 1133

14-20 gr/10 min

Tensile Strength at Yield

ISO 527

78 Mpa

Elongation-Strain at Break

ISO 527

9,9%

Tensile (E) modulus

ISO 527

3860 Mpa

Impact strength - Charpy method 23˚C Notched

ISO 179

1,6 kJ/m2

Printing temp.

DF

205±10°C

Melting temp.

-

163°C

Vicat softening temp.

ISO 306

60,2°C