Core Product Specifications

Product Core Specification	Technical Parameter	Standard
Material Composition	PVC Resin + High-Pigment Carbon Black + Matting Agent + Stabilizer	GB/T 3830-2008
Surface Treatment	Matte Embossing / Smooth Matte	-
Standard Thickness	0.5mm / 0.8mm / 1.0mm / 1.5mm / 2.0mm / 3.0mm	GB/T 6672-2001
Standard Size	1220×2440mm / 1560×3050mm	Customizable ≤2000×4000mm
Gloss (60°)	≤15 GU (Ultra-Matte) 16-25 GU (Standard Matte) 26-35 GU (Semi-Matte)	GB/T 9754-2007
Blackness (L* Value)	≤4.5 (Premium) 4.6-5.5 (Grade A) 5.6-6.5 (Grade B)	CIE Lab* Color Space
Color Difference (ΔE)	≤1.2 (Within batch) ≤1.5 (Between batches)	ISO/CIE 11664-4
Tensile Strength	≥48 MPa	ISO 527-3:2018
Flexural Strength	≥80 MPa	ISO 178:2019
Flexural Modulus	2500-3000 MPa	ISO 178:2019
Pencil Hardness	H-2H	GB/T 6739-2006
Density	1.36-1.40 g/cm³	ISO 1183-1:2019
Surface Roughness	Ra 0.4-1.2μm (Adjustable)	ISO 4287:1997
Coefficient of Friction	Kinetic 0.40-0.55 Static 0.45-0.65	ASTM D1894-14
Fingerprint Resistance	Contact Angle ≥95	Internal Standard

Product Grade Classification

Grade Code	Gloss (60°)	Blackness L* Value	Surface Quality	Application Field
UX Grade (Ultra-Matte)	≤10 GU	≤4.0	Extremely fine, flawless	Luxury goods, high-precision instruments
PM Grade (Professional)	11-20 GU	4.1-5.0	Uniformly fine, minor spots allowed	Consumer electronics, automotive interiors
ST Grade (Standard)	21-30 GU	5.1-6.0	Few impurities allowed	Industrial equipment, office supplies
EC Grade (Economy)	31-40 GU	6.1-7.0	Slight orange peel allowed	General packaging, substrate lamination

Surface Texture Types

Texture Code	Surface Feature	Roughness Ra	Tactile Fee	Visual Style
S Type (Flat Matte)	Flat and uniform	0.4-0.8μm	Smooth	Modern, minimalist
T Type (Fine Texture)	Subtle texture	0.8-1.2μm	Soft	Technological texture
M Type (Medium Texture)	Moderate texture	1.2-2.0μm	Fine	Industrial style
C Type (Coarse Texture)	Coarse, bold texture	2.0-3.5μm	Pronounced	Artistic decoration
P Type (Patterned)	Custom pattern	As per design	Dimensional	Customized

Application Scenario Guide

Application Field	Recommended Thickness	Surface Type	Processing Key Points
Consumer Electronics Housings	1.0-1.5mm	S/T Type	CNC precision machining, anodized texture feel
Automotive Interior Panels	1.5-2.5mm	T/M Type	Thermoforming, wrapping/cladding process
Home Appliance Panels	1.2-2.0mm	S Type	Precision hole punching, screen printing logos
Instrument/Device Housings	1.0-1.8mm	S Type	Anti-static treatment, EM shielding
Luxury Packaging	0.5-0.8mm	S/P Type	Matte gold stamping, embossing/debossing
Architectural Trim	2.0-3.0mm	M/C Type	Weather-resistant treatment, outdoor installation

Quality Inspection Standards

Quality Inspection Standard	Test Method	Control Standard
Gloss Uniformity	GB/T 9754	Variation within sheet ≤3GU
Blackness Consistency	Spectrophotometer	ΔL*≤0.5
Surface Defects	Surface Defects	Free of scratches, impurities, dents
Dimensional Stability	Dimensional Stability	Shrinkage ≤0.3% (100℃)
Shrinkage ≤0.3% (100℃)	GB/T 2423.24	ΔE≤2.0 after 300h
ΔE≤2.0 after 300h	GB/T 23989	No change after ethanol wipe

Certifications & Compliance

Certification Type	Standard Number	Applicable Product Grades
Flame Retardant Safety	UL94 V-0	All thicknesses ≥0.8mm
Environmental Certification	RoHS 2.0 / REACH	Export-specific models
Food Contact	FDA 21 CFR 177.1520	Food-grade models
Automotive Materials	ISO 6722	Automotive interior specific
Quality Management	ISO 9001:2015	Production system certification

Packaging, Storage & Transportation Specifications

Packaging Specifications:

1. Per Sheet: PE protective film + PE foam + corner protectors

2. Bulk Packaging: Wooden pallet + PE stretch wrap, ≤500kg/pallet

3. Anti-Static Packaging: Aluminum foil bag + anti-static bubble wrap (Electronics-grade)

Storage Conditions:

· Temperature: 15-30℃

· Humidity: 40-60% RH

· Stacking: Flat ≤1.2m; vertical requires support rack

· Light Protection: Avoid direct sunlight

· Shelf Life: 18 months (standard conditions)

Transportation Requirements:

· Rain and moisture protection

· Avoid heavy compression

· Insulated transport in winter (when ≤0℃)

· Anti-static transport (special models)

Surface Texture Selection Guide:

· Electronic Products: S/T Type (fine tactile feel)

· Automotive Interiors: T/M Type (wear & scratch resistant)

· Architectural Decoration: M/C Type (strong texture)

· Instruments & Equipment: S Type (easy to clean)

Special Functional Models

Special Functional Model	Technical Feature	Key Parameter	Application Field
AS Type (Anti-Static)	Surface resistivity 10⁶-10⁹Ω	Static decay <2.0s	Electronic equipment, chip trays
UV Type (Weather Resistant)	UV stabilizer added	ΔE≤3 after QUV 1000h	Outdoor signage, building exteriors
HT Type (Heat Resistant)	Vicat softening point ≥85℃	Heat deflection temp. ≥75℃	Automotive engine bay, lighting fixtures
FC Type (Food Grade)	Complies with FDA standards	Heavy metals undetectable	Food utensils, tableware
FR Type (Flame Retardant)	UL94 V-0 rating	Oxygen index ≥38%	Rail transit, public spaces

Recommended Processing Techniques

Optimized CNC Machining Parameters:

Tool: Two-flute spiral end mill

Spindle Speed: 18000-22000 rpm

Feed Rate: 2500-3500 mm/min

Depth of Cut: 0.8-1.5 mm/pass

Cooling: Air cooling (0.4-0.6 MPa)

Screen Printing Process:

· Screen: 200-280 mesh polyester

· Ink: UV matte black/colored ink

· Squeegee: 70-75° polyurethane

· Curing: 80W/cm UV lamp, speed 5-8m/min

· Adhesion: Cross-cut test, 5B grade

Thermoforming Process Control:

1. Preheating Stage: Even heating to 140℃

2. Forming Stage: Rapid vacuum forming, vacuum ≥0.08MPa

3. Cooling Stage: Forced air cooling to below 60℃

4. Trimming Stage: Precision edge trimming, R角≥0.5mm

Maintenance & Care Guide

Daily Cleaning:

· Cleaner: Diluted neutral detergent solution

· Tool: Microfiber cloth

· Method: Wipe in one direction, avoid circular motion

· Frequency: Regular cleaning based on usage environment

Surface Protection:

1. Retain protective film during processing.

2. Apply matte protective film after installation.

3. Regularly inspect surface condition.

4. Avoid contact with sharp objects.

Damage Repair:

· Minor Scratches: Use specialized matte repair agent.

· Local Contamination: Spot clean with isopropyl alcohol.

· Deep Damage: Professional sanding and polishing.

· Extensive Damage: Recommend replacement.

Environmental & Sustainability

Eco-Friendly Features:

· Material: Recyclable PVC, no heavy metal additives

· Production: Low-energy process, wastewater recycling

· Usage: No harmful substance release, long-life design

· Recycling: Established recycling system, regeneration rate ≥85%

Sustainable Development:

1. Green supply chain management

2. Carbon footprint tracking and optimization

3. Eco-product certification

4. Exploration of circular economy models

 

Precautions

Safe Processing Standards:

1. Ventilation Requirement: Forced ventilation in processing area

2. Fire Prevention: Equip with dry powder fire extinguishers

3. Personal Protection: Safety glasses, dust masks, gloves

4. Equipment Safety: Regular maintenance, proper grounding

Quality Control Points:

· Incoming Inspection: Verify technical parameters

· Process Control: Monitor temperature, pressure, speed

· Finished Product Inspection: Sampling per AQL standard

· Traceability Management: Batch number identification, full traceability

Usage Limitations:

· Temperature: Long-term use ≤70℃, short-term ≤100℃

· Chemical: Avoid strong acids, bases, ketone solvents

· Mechanical: Not suitable for high-impact, high-abrasion environments

· Outdoor: Use weather-resistant models with appropriate protection

Product Innovation Highlights

Technical Breakthroughs:

1. Ultra-matte surface control technology (≤10GU)

2. High blackness depth presentation technology (L*≤4.0)

3. Anti-fingerprint, easy-clean surface treatment

4. Eco-friendly halogen-free flame retardant formula

5. Multi-functional composite technology integration

Application Innovations:

1. Lightweight alternative to metal

2. Low-cost alternative simulating premium materials

3. Customizable surface textures

4. Development of smart surface functionalities

5. Sustainable design applications

Market Positioning & Value

Target Markets:

1. Consumer Electronics: Phone, tablet, laptop housings

2. Automotive Manufacturing: Interior parts, trim, panels

3. High-End Home Appliances: Audio, TV, kitchen appliance panels

4. Instrumentation & Equipment: Medical, scientific, industrial devices

5. Architectural Decoration: Indoor/outdoor decoration, exhibition displays

Core Value Proposition:

· Aesthetic Value: Ultimate matte black, premium texture

· Functional Value: Durable, easy to process, versatile

· Economic Value: High cost-performance, reduces total cost

· Environmental Value: Sustainable material choice

Conclusion

With its unique matte aesthetics, excellent functional performance, and superior economic efficiency, PVC matte black sheets are becoming a crucial material choice for modern industrial design. We are committed to continuous R&D innovation, optimizing product performance, and expanding application fields. We aim to provide customers with more valuable product solutions, jointly driving industrial upgrading and sustainable development.