Wood encyclopedia materials

BPC

[B-P-C] [Composite material made of bamboo fibers and plastic] [Trade names: BPC (EU, DE, US)]
BPC Oberflächenstruktur

Composition

Approx. 60 % bamboo fibers, 30 % recycled plastic, 10 % additives

Durability / weather resistance

Very weather-resistant, similarly durable to high-quality WPC or hardwoods

Dimensional behavior

Good dimensional stability; possible expansion due to temperature fluctuations

Care

Splinter-free, easy to clean, no glazing or oiling required

Relocation

Sufficient ventilation and slight slope recommended

Use

Terraces, balconies, facades, horticulture

Origin and character of the material

BPC (“Bamboo Polymer Composite”) is a composite material made from finely ground bamboo fibers, plastic and various additives. These components are mixed and then made into profiles such as decking boards or façade elements. The bamboo comes mainly from Asia, particularly China, where bamboo is cultivated on a large scale and processed industrially.

Sustainability aspects

BPC is often advertised as a sustainable alternative, as bamboo grows back quickly and partly recycled plastics are used. However, the material is neither biodegradable nor recyclable by type, as the natural fibers are permanently bonded with plastic. At the end of its useful life, the only option is usually energy recovery or landfill.

Risks & restrictions

BPC can release microplastics through weathering, cleaning or use, which can be harmful in the garden and outdoor areas is to be viewed critically. Cracks, fading or deformation are almost impossible to repair as the material cannot be reworked. Dark profiles can heat up considerably, which can lead to stresses or material fatigue.

Conclusion

BPC is a functionally suitable material for outdoor areas and offers good weather resistance. weather resistance. However, it has clear limitations in terms of recyclability, ease of repair and long-term environmental compatibility.

Sources: ScienceDirect, BioResources, PandaBode, UK Food Standards Agency, INBAR – Bamboo in the Circular Economy

ab 9,80 

Garapa decking boards, FSC 100%
Price from: € 65 per m2, resistance class: 1-2

Advantages: ✓ smooth surface ✓ homogeneous, light color

Disadvantages: ✗ Ferrous materials lead to discoloration ✗ Tendency to warp if not screwed down

Tip: patio cleaning removes discoloration and
professional interim storage prevents warping.

ab 6,90 

Teak decking boards, FSC 100%
Price from: € 130 per m2, resistance class: 1

Advantages: ✓ Best durability and dimensional stability ✓ Lowest risk of cracking and splintering

Disadvantages: ✗ Relatively expensive ✗ Not very long planks

Tip: Lay decking boards together.

ab 11,85 

Cumaru decking boards, FSC 100%
Price from: € 70 per m2, resistance class: 1

Advantages: ✓ best durability ✓ particularly robust and scratch-resistant

Disadvantages: ✗ Partly rough surface ✗ High force development

Tip: Sand the boards after the first weathering.