Compact Exterior Design Decor

DEBO® HUWAI-HPL® Compact Exterior Design Decor, also known as “Exterior Solid Core Phenolic Sheet”, with core density ≥1350kg/m³, is a building decorative material dedicated to outdoor environment and can adapt to various weather conditions for a long time. Its excellent performance, various color and surface texture make it a trendy choice for modern architectural wall curtains and outdoor furniture. It is widely used in exterior facade, countertop, parapet, balcony, amusement facilities and so on.

Flexible & Creative
— Design Decor

Interaction with designers from all over the world is the source of design inspiration for the DEBO HUWAI-HPL collection. DEBO continues to discover potential surface colors, including plain, wood grain, stone and other creative colors, exploring the possibilities for the design and use of outdoor architecture, furniture, and public facilities.







Test report

Material properties

Density weight

≥1350 kg/m³ (ISO1183)

Flexural strength

≥100 Mpa (EN438)

Modulus of elasticity

≥10000 Mpa (EN438)

Tensile strength

≥70 Mpa (EN438)

Scratch resistance

Rating ≥3 (EN438)

Resistance to crazing

Rating ≥4 (EN438)

Abrasion testing

1000 cycles (GB/T7911-2013)

Thermal conductivity

0.23 W/mK (EN438)

Resistance to fixings

8mm: ≥ 3000 N
6mm: ≥ 2000 N

Resistance to impact by large diameter ball

> Indentation diameter -6  t mm
with drop height 1.8 m

≤ 10 mm (EN438-2:21)

Dimensional stability at elevated temperature

> Cumulative dimensional change

≤ 0.25 % Longitudinal
≤ 0.25 % Transversal

Resistance to climate shock

> Flexural strength index

≥ 0.80 Ds (EN438-2:19)

> Flexural modulus index

≥ 0.80 Dm (EN438-2:19)

> Appearance

Rating ≥ 4 (EN438-2:19)

Resistance to SO2

> Contrast

Rating ≥ 4 (DIN50018)

> Appearance

Rating ≥ 4 (DIN50018)

Physical properties

Density weight

≥1350 kg/m³ (ISO1183)

> Thickness 6mm

8.7 kg/m² (ISO1183)

> Thickness 8mm

11.6 kg/m² (ISO1183)

> Thickness 10mm

14.5 kg/m² (ISO1183)

> Thickness 12mm

17.5 kg/m² (ISO1183)

Dimensional tolerances


8.0 ≤ t < 12.0mm: ±0.50mm

mm (max), T=nominal thickness


≤ 2 mm/m (EN438-2:9)

Length & width

+5/-0 mm/m (EN438-2:6)

Straightness of edges

≤ 1 mm/m (EN438-2:7)

Sports, dirt, similar surface defects

≤ 2 mm²/m² (EN438-2:4)

Fibres, hairs & scratches

≤ 20 mm/m² (EN438-2:4)

Light-fastness and weather resistance

Artificial weathering

Rating ≥4 (ENISO4892-2 3000h)

UV-light resistance

Rating ≥4 (ENISO4892-2 1500h)

Fire classification

Reaction to fire (on request)

Euroclass Bs1-d0 (EN13501-1)

Release of formaldehyde

Class E1

Factory Production Control (FPC)

ISO9001, ISO14001, OHSAS18001