Overview
Premium OEM Customized Waterproof P+R Rubber Silicone Keypad Buttons with Plastic Key Caps for POS Machines – engineered for durability, tactile precision, and seamless integration in high-use commercial environments. Combining silicone rubber bases with rigid plastic key caps through advanced overmolding and insert molding processes, these keypads feature waterproof seals, anti-abrasion surfaces, and reliable actuation force. Ideal for POS terminals, payment systems, and industrial control panels, our keypads are customizable in design, backlighting, and compliance ratings. As a certified manufacturer, we provide end-to-end OEM solutions—from prototyping to mass production—ensuring exceptional performance and longevity.
Basic Information
| Specification | Details |
|---|---|
| Place of Origin | Xiamen, China |
| Brand Name | OEM |
| Material | Silicone Rubber (Base) + ABS/PC (Key Cap) |
| Color Options | Black, Gray, White, or Custom (Pantone-Matched) |
| Waterproof Rating | IP67 (Dust/Water Resistant) |
| Sample Availability | Available |
| Hardness | 40–80 Shore A (Silicone), 80–100 Rockwell R (Plastic) |
| MOQ | 5,000+ Units (Flexible for Prototyping) |
| Certifications | ISO 9001, IP67, RoHS, REACH |
Benefits of Our Products
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Waterproof Integrity via Overmolding Technology
Insert molding bonds silicone seals to plastic key caps, creating an IP67-rated barrier against moisture, dust, and chemicals—critical for POS machines in retail or hospitality environments. -
Tactile Consistency with Precision Tooling
CNC-machined molds (±0.02mm tolerance) and EDM-finished cavities ensure uniform actuation force (50–200g) and tactile feedback across all keys, enhancing user experience. -
Durability in High-Use Applications
Gold-plated carbon pills and UV-resistant coatings withstand 1M+ actuations, while silicone bases resist oils, solvents, and temperature swings (-40°C to 120°C). -
Custom OEM Flexibility
Full customization of key legends (laser etching, screen printing), backlighting (LED compatibility), and form factors (size, curvature) to match brand and functional needs.
Surface Coating Options
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Screen Printing: Durable epoxy inks for legends/logos with abrasion resistance (500+ rub cycles).
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PU Coating: Matte or glossy finishes for enhanced grip and chemical resistance.
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UV-Cured Topcoat: Scratch-proof layer for high-visibility keys in demanding environments.
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Anti-Fingerprint Coating: Oleophobic treatment to maintain cleanliness in retail settings.
Quality Control
Our QC process adheres to ISO 9001 and IP67 standards, beginning with raw material checks (FTIR for silicone purity, UL94 for plastic flammability). In-process controls include CMM verification of key cap dimensions, pull-force testing (5–10N for key stability), and environmental testing (humidity chambers, salt spray per ASTM B117). Post-production, we conduct 100% electrical testing for conductivity, IP67 validation (submersion tests), and abrasion resistance (Taber testers). All keypads are traceable to production batches and compliant with payment industry regulations.
Our Factory
Our facility features multi-material injection presses (50–300 tons) with rotary platens for simultaneous silicone-plastic overmolding, CNC/EDM tooling for micron-level accuracy, and cleanroom assembly for contamination-sensitive components. Advanced inspection tools include 3D optical scanners for key alignment, actuation force testers, and spectrophotometers for color matching. Automated robotic demolding and vision systems ensure zero-defect outputs, while IATF 16949-aligned processes guarantee scalability for global POS OEMs.
