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Basis weight: 30–80 gsm
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Color: White / Natural
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pH: Neutral
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Sulfur content: <0.1% or lower
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Dust level: Ultra-low
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Packaging form: Roll / Sheet
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Customizable: Specifications can be tailored according to end-user requirements
Professional Sulfur-Free Paper Manufacturer | OEM & Custom Sizes
Thickness: 0.11 (-0.01, +0.02) mm
Sulfur Content : < 50 ppm
Dimensional Tolerance: -1 mm
Basis Weight: 80 ± 5 g/m²
Tensile Strength: MD (Machine Direction): > 5.5 kN/m, CD (Cross Direction): > 3.0 kN/m
Smoothness: 0–40 s
Stiffness: MD: > 0.09 mm, CD: > 0.05 mm
pH: 5–7.5
Moisture Content: 4–7%
Description
High-Purity Low-Sulfur Paper for Electronics, Metal Finishing & Precision Packaging
As a leading industrial paper manufacturer with over ten years of experience, Dongguan Kangchuang Paper Co., Ltd. specializes in premium sulfur-free paper and professional slitting services.
Our products are designed for industries that require strict protection against corrosion, oxidation, and contamination, such as electronics manufacturing, metal plating, jewelry, medical devices, and optical components.
High-Purity Sulfur-Free Paper (＜50ppm)
Our sulfur-free paper is made from carefully selected raw materials, with sulfur content typically below 50ppm.
This extremely low sulfur level prevents chemical reactions between sulfur and sensitive materials, effectively avoiding:
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Sulfur corrosion
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Oxidation and discoloration
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Performance degradation of sensitive parts
Its high cleanliness and stability make it an ideal packaging solution for industries with strict environmental control requirements.
Wide Application Across Precision Industries
Our sulfur-free paper is widely used in applications such as:
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Electronic Components Packaging: IC chips, semiconductors, resistors, capacitors, PCB separation
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Metal Processing & Manufacturing: Precision metal parts, stainless steel components, sheet metal separation
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Jewelry & Precious Metals: Preventing tarnish on gold, silver, and high-value accessories
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Medical Devices & Optical Components: Clean, non-reactive packaging to ensure product integrity
Designed to protect high-sensitivity materials during storage and transportation, Kangchuang sulfur-free paper ensures long-term reliability and stable performance.
OEM & Custom Slitting Services
Kangchuang Paper is equipped with advanced slitting machinery and a professional technical team, providing complete customization based on your production requirements:
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Custom thickness, width & length
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Material composition customization
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Color options
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Functional customization (anti-static, reinforced strength, etc.)
We offer 100% reproduction based on your size and performance specifications, ensuring a perfect fit for your production line or packaging process.
Quality Assurance You Can Trust
We strictly follow the ISO9001 international quality management system.
For clients with special requirements, we can provide:
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Sulfur content test reports
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ROHS compliance reports
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Full inspection and quality tracking throughout production
With stable quality and comprehensive inspection procedures, we fully safeguard customer interests.
Reliable Supplier for 2025 & Beyond
Whether you are in metal electroplating, high-precision electronics, anti-static manufacturing, or precious metal packaging, Dongguan Kangchuang Paper Co., Ltd. delivers a dependable sulfur-free paper solution backed by:
✔ Stable product quality
✔ Fast lead time
✔ Wide product specifications
✔ Professional OEM support
✔ Excellent customer service
We are dedicated to providing cost-effective, high-value industrial paper solutions that support your long-term growth.
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Material: High-purity wood pulp (Sulfur-free treated)
Sulfur Content: ≤ 50 ppm
Color: White / Natural / Customizable
Grammage (GSM): 40–120 gsm (Custom available)
Thickness: 0.05–0.18 mm
Surface Treatment: Smooth, low-dust, non-abrasive
Key Functions: Anti-corrosion / Anti-oxidation / Anti-contamination
Environmental Compliance: RoHS compliant / Recyclable
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Sulfur-Free Paper for Electronics
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Basis Weight: 30–120gsm
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Color: White / Natural
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Format: Rolls or sheets
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Custom sizes and packaging available
Sulfur-Free Packaging Paper for Semiconductor Chips
Sulphur Free Paper for PCB and Precision Component Packaging
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