Products Description
Black core paper is a high performance decorative base paper independently developed for premium double sided black themed decorative panels. Built upon bidirectional tension balanced papermaking technology, it realizes mirror image symmetry of fiber layout, shade, glossiness, thickness, glue uptake and shrinkage ratio across front and back surfaces.
This substrate can perfectly match solid black decorative top paper for double sided finishing. It resolves typical industry pain points including bilateral color deviation, inconsistent visual effect and stress induced warping.

Products Specifications
Item | Specification |
Basis Weight | 70 g/m² - 120 g/m² |
Width | 1250 mm, custom width supported |
Edge Weight (g/m²) | <4 |
Wet Tensile Strength (N) | >8 |
Dry Tensile Strength (N) | >70 |
Ash Content (%) | <15 |
Water Absorbency (mm/min) | 45-50 |
Moisture Content (%) | ≤5% |
Color Difference (△E) | <0.5 |
Single Roll Weight (kg) | 450-500 |
Products Line
Raw wood pulp and functional color fillers are proportionally blended, then fed into papermaking machines for forming, pressing and drying procedures.Online real time monitoring tracks basis weight, tensile strength, moisture and bilateral color difference.After rewinding into jumbo rolls, finished products go through visual and physical inspection before warehousing.The whole manufacturing process runs under strict quality management system to secure batch to batch stability.

Packaging & Shipping
Black core paper is supplied in matched roll sets and loaded by forklift for container delivery. Shipping scheme will be arranged based on total order volume.Every single roll undergoes full range inspection prior to ex factory.
For standard black grade items, production lead time is 15‑20 working days upon deposit receipt.For adjusted depth custom black shades, lead time will be 25‑30 working days after sample confirmation.
Standard export grade kraft paper wrapping with yellow edge guards at both paper ends is adopted.Custom packing solutions are acceptable.Cooperated qualified freight forwarders guarantee safe cargo transit.

After-Sales Service
Manufacturing defect quality guarantee is provided on condition of proper storage and correct processing. 24 hour accessible technical support is available via WhatsApp, email and other messaging channels. We deliver prompt response and resolution for quality feedback raised from your production site. We can supply product inspection reports upon request. We also offer professional hot press parameter guidance and on site technical support can be arranged for new project clients.
FAQ
Q: What is the distinction between Black core paper and ordinary double sided black paper?
A: Conventional double sided black paper only achieves surface color coating, while internal fiber stress remains unbalanced, which tends to trigger panel warping after hot pressing. Black core paper realizes mirror symmetric fiber structure from papermaking phase. Both sides deliver consistent deep black shade and fundamentally mitigate warping risks.
Q: What payment terms are available?
A: T/T bank transfer is supported; other terms can be further negotiated.
Q: What about quality warranty?
A: Under compliant storage and processing conditions, we warrant our Black core paper free from inherent manufacturing defects. We take accountability for quality issues originating from our production side.
Q: Can I get custom color depth & dimensions?
A: Yes. Black shade depth, roll width and basis weight can be customized. Please provide reference samples or technical specifications for confirmation before mass production.
Q: How long is the production lead time?
A: 15‑20 working days for standard black grades; 25‑30 working days for custom tuned black shades after sample validation. Rush orders are negotiable subject to order volume.
Application Scenarios
1.Furniture Surface Veneering: Surface finishing for custom cabinet components and furniture accessories. Operating under indoor space with normal temperature and dry air.
2.Interior Door Panels: Decorative facing for interior flat doors and composite door blanks. Operating under general indoor residential environment.8
3.Commercial Display Furnishings: Decorative surface for display racks, exhibition counters and display cabinets. Operating under ventilated indoor commercial areas.
4,Modular Building Panels: Surface decoration for interior modular wall units and prefabricated interior boards. Operating under indoor environment with moderate humidity.

