PAPTEX SJ16904 Dryer Fabric
Model: SJ16904
SJ16904 appears in three separately recorded configurations in the reviewed dryer-section parameter document. The rows below reproduce each recorded configuration without calculating a range or combining values. Final configuration selection must be confirmed against the machine conditions and fabric dimensions.
Paper Grade Selection Requires Technical Review
The reviewed model datasheet confirms construction and technical parameters. Paper-grade suitability must be confirmed against your machine conditions.
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SJ16904 Dryer Fabric Documented Configurations
SJ16904 appears in three separately recorded configurations in the reviewed dryer-section parameter document. The rows below reproduce each recorded configuration without calculating a range or combining values. Final configuration selection must be confirmed against the machine conditions and fabric dimensions.
The product image is representative of the dryer-fabric family and is not a model-specific inspection image.
Evidence-Based Quality
Every claim backed by test reports, certifications, and factory data.
Tensile Strength Testing — ISO 9073-3
Per ISO 9073-3 standard N/cm · MD and CMD, 23°C ± 2°C, 50% ± 5% RH
Source: In-house universal testing machineHydrolysis Resistance Testing
Retained ≥85% tensile after 150 days % retention · at 120-160°C saturated steam
Source: Accelerated aging test, internal lab protocol PTL-027Abrasion Resistance Testing — ISO 12947
Per ISO 12947 (Martindale) cycles to failure
Source: In-house Martindale abrasion testerISO 9001:2015 Quality Management System
ISO 9001:2015
Source: ISO 9001:2015 Certificate, issued by SGSISO 14001:2015 Environmental Management System
ISO 14001:2015
Source: ISO 14001:2015 Certificate, issued by SGSTeijin PET Monofilament Certification
Teijin PET — hydrolysis-resistant grade
Source: Teijin material certification, batch tested quarterlyNextrusion Polyamide Certification
Nextrusion PA6 — high-tenacity grade
Source: Nextrusion material certificationAll evidence L3 or L4 — no unverified claims · 7 evidence items · 7 ⭐ L4 (Gold Standard)
6 Pillars of Trust
Every claim verified, every process documented, every shipment traceable.
Company Profile
Founded 1979, 500+ employees, 38+ senior engineers
Manufacturing Capacity
900,000 m² annual capacity, 8 lines, TEXO (Sweden) + JAGER (Germany) equipment
Quality Inspection
7 inspection stages, compliant with ISO 9001:2015, ISO 14001:2015, ISO 9237
Certifications
ISO 9001:2015, ISO 14001:2015, ISO 45001:2018
Global Markets
Export to 30+ countries, 70%+ export ratio
After-sales Support
On-site installation, 24/7 multilingual technical support, fast spare parts delivery worldwide
All trust pillars backed by verified evidence in the PAPTEX Evidence Database.
Technical Specifications
| Documented configuration — Single hanger group 1 | Warp density: 16.2 ends/cm; weft density: 9.5 picks/cm; warp diameter: 0.36 × 1.06 mm; weft diameter: 0.90 / 0.60 mm; air permeability: 1,817 m³/m²h (115 CFM); interface strength: ≥800 N/cm; mesh strength: ≥2,000 N/cm; fabric thickness: 1.62 mm. |
| Documented configuration — Single hanger group 2 | Warp density: 16.2 ends/cm; weft density: 9.0 picks/cm; warp diameter: 0.36 × 1.06 mm; weft diameter: 0.90 / 0.60 mm; air permeability: 2,000 m³/m²h (125 CFM); interface strength: ≥800 N/cm; mesh strength: ≥2,000 N/cm; fabric thickness: 1.62 mm. |
| Documented configuration — Single hanger group 4 | Warp density: 16.2 ends/cm; weft density: 6.5 picks/cm; warp diameter: 0.36 × 1.06 mm; weft diameter: 0.90 / 0.60 mm; air permeability: 4,500 m³/m²h (285 CFM); interface strength: ≥800 N/cm; mesh strength: ≥2,000 N/cm; fabric thickness: 1.60 mm. |
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Model Parameter Basis
The specifications displayed for this model have been checked against a model-specific technical parameter sheet. Final fabric selection still requires review of your actual machine conditions.
For an engineering review, please provide:
Paper grade, machine width, machine speed, position and current fabric data.
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Technical articles, guides, and resources for your application.
Dryer Section
Guide to dryer-section heat transfer, steam use, dryer-fabric selection, air-permeability review and fabric tracking for paper machines.
Energy Saving
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Fabrics
In-depth knowledge about paper machine clothing: weave structures, material science (PET, PA, PPS), surface treatments, and performance characteristics across all fabric types.
Maintenance
PMC maintenance best practices: cleaning procedures, storage guidelines, inspection schedules, and fabric life extension techniques. Maximize ROI through proper care.
Installation
Step-by-step installation guides for all PMC types: forming fabric installation, dryer fabric installation, seam joining, tensioning procedures, and alignment verification.
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