Product Overview
Robot Bionic Skin Silicone belongs to addition‑catalyzed RTV‑2 silicone rubber, two‑part liquid system mixed at 1:1 weight ratio. Formulated specially for both lab prototype trial and large‑scale mass production, it supports manual pouring as well as low‑pressure injection equipment. Unlike ordinary soft silicone, this human body silicone delivers stable viscosity batch‑to‑batch, avoiding unexpected viscosity drift during continuous manufacturing cycles.
Three practical grades are available for differentiated projects: ultra‑soft variant for animatronic facial expression layers; medium‑soft grade for full‑robot skin and prosthetic inner lining; medium‑hard formula for high‑wear medical teaching simulators. As an advanced alternative to latex, PVC and PU foam, it reduces post‑processing defects for end manufacturers. Our factory also supplies mold making silicone, pad printing silicone, electronic potting compound and liquid silicone foam to satisfy multi‑material one‑stop sourcing for global importers.
Core Performance Advantages
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Natural matte skin‑like surface finish, capable of replicating fine skin texture and subtle surface details
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Broad hardness portfolio 0A‑30A, covering soft adipose‑like feel up to medium dermis stiffness
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Superior tear & elongation performance; resists crack when robot joints stretch repeatedly
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Non‑irritating, odor‑free raw material, meets FDA skin‑contact requirement and complies with REACH, RoHS norms
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Ultra‑low shrinkage ≤0.1%, preserves fine geometry even on thin‑wall skin layers
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Wide operating temperature‑60℃ to 200℃, maintains elasticity under variable environmental conditions
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Good resistance against UV ray, ozone and moisture, slowing yellowing and aging for long‑run deployment
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Custom skin‑tone, translucent & transparent options, compatible with surface painting processes
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Reliable electrical insulation property, suitable for assembly with internal sensor components
Application Scenarios
This bionic skin silicone covers cross‑industry overseas projects. In humanoid robotics, it builds flexible outer skin and facial expression layers for service robots and animatronic devices. Within medical simulation sector, it serves prosthetic liners, rehabilitation practice models, anatomical phantoms and acupuncture training mannequins. For entertainment industry, it produces movie special‑effect prosthetics, silicone masks, Cosplay accessories, wax figures and museum exhibition replicas. It is also widely adopted for beauty padding, animatronic dolls and companion robot surface covering.
For international buyers, stable batch consistency lowers production adjustment cost; excellent weather resistance cuts product replacement frequency; flexible formula tuning supports custom project requirements.
Compliance & Quality Assurance
Produced under ISO9001 quality management framework. The material satisfies FDA skin‑contact standard, REACH and RoHS requirements. Our whole silicone product line obtains UL and CE certification. Every production lot undergoes raw‑material inspection, intermediate testing and pre‑shipment final inspection. Pre‑production sample validation is mandatory before bulk shipment.
Customization Support
Custom skin‑tone and translucent color solutions are acceptable. Hardness adjustment within 0A‑30A range for specific project demands. OEM formulation service accessible for large‑volume orders.
Processing Guidance
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Thoroughly agitate Part A and Part B separately to re‑disperse settled fillers.
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Combine A and B in 1:1 weight proportion, stir 2‑3 minutes, scrape bottom and side walls for full homogenization.
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Vacuum degassing is strongly recommended to eliminate trapped air bubbles.
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Working pot‑life: 30‑40 minutes at ambient temperature. Full curing takes 4‑8 hours. Accelerate curing by heating at 60‑80℃.
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