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PP Bedrock

Ref.: BROCK-PP-NATURAL-175-700

48.66 €

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Approximate delivery date: Thursday 27 November - Tuesday 2 December

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The PP filament Bedrock 3D for FFF 3D printers is the ideal choice for engineers, makers, and manufacturers who need chemically resistant and mechanically durable 3D prints. This high-performance industrial polypropylene offers durability, flexibility, and low density, while being fully recyclable and compatible with most professional 3D printers. Perfect for critical applications where other filaments fail.

Mechanical and Chemical Properties of Bedrock 3D PP

Strong and durable: withstands intense mechanical stress in prototypes and functional parts.
Fatigue-resistant: maintains its integrity even under repeated use.
Chemically resistant: ideal for parts exposed to solvents, acids, and harsh environments.
Lightweight and flexible: a low-density material perfect for moving parts and industrial components.
Biocompatible and recyclable: safe for functional prototypes and parts in indirect contact with food or chemicals.

Professional Applications of Bedrock 3D PP Filament

The industrial 3D polypropylene filament Bedrock is perfect for functional prototypes, end-use parts, and industrial tools. Key applications include:

Advanced prototypes and engineering testing.
Automotive components and lightweight, wear-resistant parts.
Parts for chemical processing and industrial packaging.
Tools, templates, and jigs for advanced manufacturing.
Parts requiring chemical resistance, solvent resistance, and constant mechanical stress.

Conclusion

The chemically resistant and mechanically durable Bedrock 3D PP filament is the top choice for engineers, makers, and manufacturers seeking professional 3D printing. Its lightweight, fatigue resistance, and industrial reliability make it ideal for advanced prototypes, functional parts, and components exposed to chemical environments. With Bedrock 3D PP, every print delivers industrial-grade quality and maximum durability.

General information
Material	PP
Format	700 g
Density	0.91 g/cm³
Filament diameter	1.75 / 2.85 mm
Filament tolerance	1.75 mm ±0.050 mm \| 2.85 mm ±0.1 mm mm
Filament length	(Ø 1.75, 0.7 kg) 323.4 m / (Ø 2.85, 0.7 kg) 121.9 m

Printing properties
Printing temperature	220 - 240 ºC
Print bed temperature	60 – 80 ºC
Chamber temperature	-
Cooling fan	✓
Recommended printing speed	20 - 50 mm/s
Recommended printing speed	20 - 300 mm/s

Mechanical properties
Charpy impact strength	(ISO 179-2) 5.3 KJ/m²
Elongation at break	(ISO 527) 118.6 %
Tensile strength	(ISO 527) 15.5 MPa
Tensile modulus	(ISO 527) 541 MPa
Flexural strength	(ISO 178) 22.9 MPa
Flexural modulus	(ISO 178) 575 MPa
Surface hardness	(DIN ISO 7619-1 Shore D) 52D

Thermal properties
Melting temperature	(ISO 11357-3) 131 ºC
Softening temperature	(ISO 75-2 @ 0.45 MPa) 69 ºC

Specific properties
Chemical resistance	✓

Other
HS Code	3916.9
Spool diameter (outer)	- mm
Spool diameter (inner hole)	- mm
Spool width	- mm

Print settings for PP Bedrock 3D filament

Nozzle temperature: 220-240 °C
Bed temperature: 60-80 °C
Bed material: PP tape or PP adhesion base
Recommended nozzle diameter: ≥ 0.4 mm
Print speed: 20-300 mm/s
Print chamber: optional, closed 3D printer recommended

Adhesion and warping control

The PP Bedrock 3D may show limited adhesion due to low surface energy. Recommended products:

To avoid excessive adhesion, the first layers can be printed at a slightly lower temperature or using "raft" setting in the slicing software.

Storage and maintenance

Store in original packaging with desiccant capsule, vacuum-sealed bag or smart container
During printing, use a drying case or inline filament dryer
If it absorbs moisture, dry for 4-16 hours at 60 °C in a hot air dryer or vacuum oven