Bertolotto Interior Door – CL OPACO
The CL Opaco collection offers hand-lacquered interior doors with a linear design, smooth and without inserts, ideal for modern and essential environments. The matt finish is achieved with low-impact, certified water-based paints, available in all BP Colors and also RAL/NCS for maximum customization. The structure is a "big" hollow core with 50 mm enlarged fir stiles, a honeycomb core and MDF skins; IPER4BOARD ABS 10/10 edges on all 4 sides. Standard features include concealed hinges, a magnetic lock and ACU PLUS acoustic seals; TR/L8 frames (IDRO, CARB, FSC®) and multiple opening systems, including swing and concealed sliding.
Technical features – CL Opaco
-
Matt lacquered door leaf: 3-coat lacquering cycle (10±5 gloss finish); hollow core structure with 50 mm frame-shell in solid finger-joint wood, 100% recycled kraft paper honeycomb core, 5 mm MDF skins certified IDRO, CARB, FSC®. :contentReference[oaicite:0]{index=0}
-
Edges and rebates: IPER4BOARD in ABS 10/10 with rounded edges, lacquered on 4 sides for protection against impacts and rising damp. :contentReference[oaicite:1]{index=1}
-
Painting: water-based lacquering with low environmental impact, stable over time and compliant with European regulations. :contentReference[oaicite:2]{index=2}
-
Frames and architraves: TR/L8 as standard (L8 architrave with 20 mm flap); TKT L9/P85 (flush-fitting pull side) and TKS L9/P100 (reverse push) upon request; components in IDRO, CARB, FSC® MDF. :contentReference[oaicite:3]{index=3}
-
Standard hardware: 3 concealed hinges adjustable on 3 axes (satin chrome) and magnetic lock with anti-wear/anti-noise Teflon latch and adjustable strike plate; unique Bertolotto keying. :contentReference[oaicite:4]{index=4}
-
Notes: the CL version cannot be made with Anuba hinges. :contentReference[oaicite:5]{index=5}
-
Standard sizes: widths 600/650/700/750/800/850/900 mm; heights 2000/2100 mm; custom sizes upon request. :contentReference[oaicite:6]{index=6}
-
Colors: BP Colors palette; RAL/NCS upon request. :contentReference[oaicite:7]{index=7}
-
Options: NO-GERMS® antibacterial and ACU PLUS acoustic seals where applicable; combination with B8 skirting board IDRO MDF.
Performance, tests and compliance (Bertolotto lacquered)
-
Emissions and sustainability: FSC®, CARB/EPA certified materials; low-impact water-based paints; VOC programs for indoor air quality.
-
Resistance to cold liquids (UNI EN 12720:2011, lacquered leaf): class 5 for water, detergent, saline solution; excellent resistance to 48% ethyl alcohol and common beverages.
-
Resistance to dry/wet heat (UNI EN 12721:2009); scratch resistance (UNI EN 15185) and impact resistance (UNI EN 15186) tested for domestic use.
-
Mechanical durability: cycle of 200,000 openings/closings on finished door.
-
Acoustic insulation: 29 dB package with NO-SOUND automatic drop seal and dedicated seals available upon request.
