JZP-1.0B Low Outgassing Ultra-Low VOC Rubber Shock Absorber Vibration Isolator

Product Specification

JZP-1.0B Friction-Damping Vibration Isolator with Controlled Outgassing Properties

The JZP-1.0B is a metal-rubber composite vibration isolator manufactured by Xi'an Hoan Microwave Co., Ltd. It employs a dry friction-damping mechanism to attenuate mechanical vibration across a broad frequency spectrum. Unlike fluid-filled or viscoelastic mounts, the JZP-1.0B achieves energy dissipation through controlled interfacial friction between its internal metal and rubber elements, converting vibrational kinetic energy into thermal energy without the use of liquid damping media that may evaporate or release volatile compounds over time.

JZP-1.0B Technical Data

Key Characteristics

• Minimized Outgassing Profile: The cured rubber compound is formulated to release negligible amounts of volatile organic compounds under both ambient and elevated-temperature conditions. Total mass loss values remain within thresholds acceptable for vacuum chamber instrumentation and optical surface proximity, where condensable molecular deposition must be avoided.
• Sustained Static Load Stability: When subjected to its 1.0 kg rated static compression, the JZP-1.0B maintains a displacement of ≤0.3 mm with minimal additional creep throughout its operational lifespan. This dimensional consistency preserves mounting alignment and ensures the vibration isolation transfer function does not drift over extended periods of continuous loading.
• Non-Migrating Material Formulation: The rubber element contains no migratory plasticizers, extender oils, or silicone-based processing aids. Independent compatibility testing confirms no surface residue transfer to powder-coated steel, wet-painted enclosures, polycarbonate shields, or ABS structural housings after prolonged contact under load.
• Dry Friction Energy Dissipation: Vibration input causes micro-slip movement at the metal-rubber interface zones within the isolator. This controlled dry friction absorbs and dissipates mechanical energy as heat, providing broadband attenuation effective across low-frequency structural resonances through high-frequency noise transmission.
• Environmental Resistance: The zinc-plated steel housing and chemically bonded rubber core withstand exposure to humidity, salt spray, ozone, and UV radiation. The isolator maintains rated performance across the full -45℃ to +65℃ temperature band without hardening, softening, or delamination at the bond interface.

Construction Overview

The JZP-1.0B comprises a cylindrical steel shell (Φ46 mm outer diameter, 30 mm total height) that encases a precision-molded damping rubber element preloaded against an internal spring assembly. A lower mounting plate with M4 threaded insert and Φ5.5 clearance hole provides secure fastening to equipment frames. The compact footprint (40 mm * 50 mm bolt pattern) suits installations where envelope constraints limit isolator placement options.

Application Environments

Vacuum deposition chambers, electron microscopy columns, optical interferometer benches, semiconductor metrology tools, mass spectrometer platforms, cryogenic instrumentation supports, and cleanroom analytical equipment where airborne molecular contamination control is a process requirement.