Hongye HY-912 is a multi color eco friendly general purpose two component RTV pad printing silicone developed by Shenzhen Hongyejie Technology Co., Ltd. for export enterprises. With 25±2 Shore A hardness, it is the general purpose golden hardness among four models, suitable for both flat and slightly curved surface printing, with tensile strength ≥3.5MPa, tear strength ≥15kN/m and elongation ≥350%, providing balanced and stable performance.

Export enterprises have strict requirements for product eco certification. European and American markets mandate RoHS and REACH compliance, and also require high color consistency and batch stability for pads. HY-912 eco model specifically meets these needs, passing RoHS and REACH testing and certification. Multiple colors available including red, yellow, white and green four standard colors. Mature formula with stable batch quality ensures consistent quality for long term supply. General purpose hardness has wide application range, can print both hard flat products and slightly curved surfaces, making it the preferred model for export enterprises. Working time 30 to 45 minutes, slightly longer than other models, giving operators more ample time, suitable for manual dispensing and small batch multi variety production. Standard 100:2 mixing ratio, easy operation.
Key Features
• RoHS and REACH certified, meeting European and American export requirements
• 25±2 Shore A hardness, general purpose golden hardness for flat and curved surfaces
• Multiple colors available, red yellow white green four standard colors
• Mature formula with stable batch quality, consistent long term supply
• Tensile strength ≥3.5MPa, tear strength ≥15kN/m, balanced performance
• Working time 30 to 45 minutes, more ample for manual dispensing
• Uniform ink pickup and transfer, sharp clear patterns
• Standard 100:2 mixing ratio, easy operation
Technical Specifications
表格
Model Color Hardness A Viscosity mPa.s Time min Cure h Tensile MPa Tear kN/m Elong % Ratio Density
HY-912 R/Y/W/G 25±2 13000 30-45 2-4 ≥3.5 ≥15 ≥350 100:2 1.13
HY-902 R/Y/W/G 28±2 15000 30-40 2-4 ≥4.0 ≥18 ≥320 100:2 1.15
HY-901 R/Y/W/G 23±2 12000 30-40 2-4 ≥3.0 ≥12 ≥300 100:2 1.12
HY-916 R/Y/W/G 16±2 10000 30-40 2-4 ≥2.5 ≥10 ≥400 100:2 1.10
Note: Above are typical values, actual parameters subject to each batch COA report. Test conditions: temperature 25±2°C, relative humidity 50±5%.
Application Scenarios
Export Toys and Gifts Printing
Export toys and gifts industry includes plastic toys, figurines, educational toys, craft gifts, promotional gifts etc., mostly exported to developed countries and regions like Europe, America and Japan, with strict requirements for product eco certification, must pass RoHS and REACH testing. Meanwhile toys and gifts have various shapes, both flat and slightly curved surfaces, requiring high pad versatility.
Hongye HY-912 multi color eco friendly general purpose pad printing silicone is specially designed for export toys and gifts industry. RoHS and REACH certified, meeting European and American market access requirements, allowing export enterprises clear customs without worry. 25A general purpose golden hardness can print flat logos on toys and also handle slightly curved surfaces like figurine faces and bodies, one pad type for multiple products, reducing inventory and changeover cost. Multiple colors available, choose suitable pad color based on product color and ink characteristics. Stable batch quality and consistent long term supply, suitable for export enterprises mass stable production.
Export Electronics and Stationery Printing
Export electronics and stationery industry includes remote controls, buttons, calculators, mouse housings, pens, rulers, erasers, pencil cases etc., exported worldwide, with high requirements for eco certification and printing quality. Electronic products usually have flat and slightly curved surfaces with high printing precision requirements, fine and complex patterns. Stationery products have large production volume requiring pad stability and long life.
Hongye HY-912 eco friendly general purpose pad printing silicone performs excellently in export electronics and stationery industry. RoHS and REACH certified, complying with international eco standards. General purpose hardness has wide application range, printing sharp clear patterns on flat products like remote control buttons and mouse housings, and also good conformability and complete transfer on cylindrical or slightly curved products like pen barrels and rulers. Uniform ink pickup and transfer, fine patterns and text transfer clearly with sharp edges no bleeding. Working time 30 to 45 minutes gives operators more ample dispensing time, suitable for small batch multi variety production characteristics of electronics and stationery industry. Mature formula with stable batch quality reduces quality fluctuation caused by pad batch differences.
Operating Instructions
Step 1 Pad Mold Preparation: Thoroughly clean the pad mold, wipe with alcohol and apply mold release agent evenly, leave 5 to 10 minutes to dry. Place mold on a level stable surface.
Step 2 Component A Preparation: Stir component A base rubber thoroughly for 1 to 2 minutes before pouring to ensure uniform color and filler distribution, scrape bucket walls and bottom.
Step 3 Weighing and Mixing: Accurately weigh A and B at 100:2 ratio by weight using electronic scale, within ±5 percent tolerance. Mix thoroughly for 3 to 5 minutes, scraping container walls and bottom to ensure complete uniform mixing.
Step 4 Pouring and Degassing: Slowly pour mixed silicone from one side of the mold, let it flow naturally to fill. Fill to about 80 percent. Use vacuum at negative 0.09MPa for 2 to 3 minutes if available, or let sit 5 to 10 minutes for natural bubble release.
Step 5 Curing and Demolding: After degassing, cover the mold and cure at room temperature 25°C for 2 to 4 hours. For faster curing, heat at 60°C for 30 to 60 minutes, temperature not exceeding 100°C. Gently remove the pad, let rest 24 hours before use.
Step 6 Usage and Maintenance: Wipe pad surface with alcohol before use. Do several test prints first to condition the surface. Gently remove residual ink with clean nonwoven cloth or tape. Wrap with plastic film when not in use.
Selection Guide
HY-901 Economy 23A: Entry level choice, easy operation and cost effective, ideal for beginners, small batch multi variety production, sampling and regular production.
HY-902 High Wear 28A: Highest wear resistance and longest service life, ideal for mass continuous production, high frequency pressing, hard flat surface printing, stationery and tools industry.
HY-912 Eco Friendly 25A: Export oriented general purpose model, RoHS and REACH certified, multiple colors with stable batch quality, ideal for export toys, gifts, electronics, stationery requiring eco certification.
HY-916 Ultra Soft 16A: Ultra soft for large curved surfaces, low hardness with high deformation capability, ideal for spherical, humanoid, animal shaped large curved toys and irregular gifts.
Recommended Application
General purpose eco friendly pad printing head for export toys gifts electronics stationery
Quality and Compliance
Each batch of Hongye HY-912 is produced under ISO 9001 certified quality management system. Tested for viscosity, mixing ratio, curing time, hardness, tensile strength, tear strength, elongation, color and density before shipment. Each batch comes with COA report. HY-912 passes RoHS 2.0 and REACH SVHC testing, third party test report available. Hongye Silicone has focused on liquid silicone since 2005, 20000 square meter Shenzhen factory producing over 500 tons monthly, supplied to over 60 countries. Shelf life 12 months sealed below 25°C.
Packaging Specifications
Standard packaging includes 1kg trial kit, 5kg kit, 20kg bucket, 25kg bucket and 200kg drum. Components A and B packed separately. Custom packaging and OEM service available for orders above 200kg. Each package labeled with product name, model, batch number, production date, expiry date, mixing ratio, net weight and safety information.
Competitive Advantages
Hongye HY-912 stands out with formulation technology, vertical integration and customer focused service. We own silicone polymer synthesis and compounding production lines, fully controlling raw material quality and batch consistency. Our 20000 square meter Shenzhen factory produces over 500 tons monthly, prices typically 30 to 50 percent lower than imported premium pad printing silicone with comparable performance. HY-912 eco model is RoHS and REACH certified, specially meeting export enterprise needs. Standard models in stock for 3 to 5 working day delivery. Technical sales engineers provide on site dispensing trial production, pad mold design review and custom formulation service. OEM customers enjoy private label, neutral packaging, multilingual COA and exclusive batch traceability.
Ordering and Logistics
To order Hongye HY-912, contact sales with model, quantity, color, destination country and shipping method. We accept T/T telegraphic transfer, PayPal for sample orders and Alibaba trade assurance orders. 1kg trial kit available for first time cooperation. Standard packaging shipped within 3 to 5 working days after payment. DHL, FedEx, UPS worldwide shipping, sea freight available for bulk cargo. Condensation cure pad printing silicone is non hazardous under most shipping regulations. Each shipment comes with commercial invoice, packing list, COA, SDS and RoHS REACH test report.
Technical Support and Custom Service
Hongye has a dedicated technical service team of silicone chemists and application engineers with average industry experience over 10 years. We provide full lifecycle support including model selection guidance, on site or remote dispensing trial production, pad mold design review, printing parameter optimization, failure analysis and continuous quality improvement. For customers with special requirements, our R&D center can develop custom formulations including hardness adjustment, Pantone color matching, curing speed adjustment, special eco certification etc. Custom development typically takes 7 to 14 working days from requirement confirmation to sample shipment.
Precautions
Use polyethylene, nylon or nitrile gloves, do not use natural latex gloves. Avoid contact with sulfur containing substances, amines, phosphorus compounds, tin cure silicone and PVC as these may inhibit cure. Use calibrated scale for accurate 100:2 weighing, mix thoroughly for 3 to 5 minutes. Heat curing temperature not exceeding 100°C. Maintain good ventilation. Component B has mild irritation, avoid direct contact with skin and eyes. Seal containers immediately after use.
Storage
Store in sealed containers below 25°C in dry ventilated area, avoid direct sunlight, keep away from sulfur containing substances, amines, food and strong chemicals. Shelf life 12 months from production date. Seal immediately after taking material. Refrigeration at 5 to 15°C extends shelf life, warm to room temperature before opening to avoid condensation. Store components A and B separately.
FAQ
Q: Can you provide RoHS and REACH certificate report for HY-912?
A: Yes. Hongye HY-912 passes RoHS 2.0 and REACH SVHC testing. Each shipment can include third party test report copy, and latest version test report can be provided upon customer request. The report covers RoHS restricted substances including lead, mercury, cadmium, hexavalent chromium, PBB, PBDE, and REACH SVHC substances. Export enterprises can use this report for customs clearance and customer audit. For special certification needs like UL, FDA, contact technical support for custom formulation.
Q: What is the difference between HY-912 and HY-901? How to choose?
A: HY-912 is multi color eco friendly general purpose model with 25A hardness, RoHS and REACH certified, multiple colors available with stable batch quality, working time 30 to 45 minutes, ideal for export enterprises and industries requiring eco certification. HY-901 is economy model with 23A hardness, more affordable price, easy operation, ideal for domestic sales, small batch production, sampling and cost sensitive enterprises. If products export to Europe or America requiring eco certification, choose HY-912. If domestic sales or no eco certification needed with limited budget, choose HY-901. Both suitable for flat and slightly curved products.
Q: What colors does HY-912 have? Can custom color be made?
A: HY-912 standard colors include red, yellow, white and green four colors, choose based on product color, ink type and personal preference. Generally, light color ink uses dark color pad, dark color ink uses light color pad for easy ink observation. If other colors needed like blue, black, orange etc., contact technical support for custom Pantone color matching. Custom minimum order quantity is 20kg, delivery time usually 7 to 10 working days. Custom color formula becomes exclusive formula in subsequent orders, maintaining color consistency.