Hengshui Hongwo gives customers detailed product parameters for braided packing. It has also sorted and organized this information. We present it to you in the form of a PDF file below. We hope that friends who need it can download and view it.
Detailed Product Parameters for braided Packing
PTFE Packing‌
- Material: Pure polytetrafluoroethylene (PTFE) with high chemical inertness‌
- Temperature range: -200°C to +260°C‌
- Applications: Corrosive fluid systems (acid/alkali resistance)‌
‌Graphite Packing‌
- Composition: Flexible graphite filaments interwoven with corrosion inhibitors‌
- Pressure tolerance: Up to 4,000 psi (double-layer design)‌
- Thermal stability: 450°C in oxidizing atmospheres‌
‌Carbon Fiber Gland Packing‌
- Structure: Carbon fiber reinforced with PTFE/graphite‌
- Tensile strength: 150-200 MPa‌
- Chemical compatibility: Resists hydrocarbons and solvents‌
‌Aramid Packing‌
- Fiber type: Aramid fibers (para-aramid)‌
- Abrasion resistance: 3x higher than cotton counterparts‌
- Dynamic sealing: Suitable for rotating shafts‌
‌Kevlar Packing‌
- Feature: High tensile strength (up to 3,000 MPa)‌
- Temperature limit: 300°C (short-term exposure)‌
- Friction coefficient: 0.1-0.3 (low wear)‌
‌Phenolic Packing‌
- Binder: Phenolic resin with cotton/aramid reinforcement‌
- Pressure range: 10-30 MPa (hydraulic systems)‌
- Electrical insulation: 15 kV/mm‌
‌Ramie Gland Packing‌
- Eco-friendly: Natural ramie fiber core‌
- Cost efficiency: 40% cheaper than synthetic alternatives‌
- Applications: Low-pressure water pumps‌
‌Gland Packing Ring‌
- Design: Pre-molded rings for easy installation‌
- Standard sizes: 3mm to 25mm cross-sections‌
- Compatibility: Matches DIN/ANSI flange standards‌
‌Acrylic Gland Packing‌
- Polymer base: Cross-linked acrylic copolymers‌
- Oil resistance: Compatible with mineral/lubricating oils‌
- Compression recovery: >85% after cyclic loading‌