Hongye HY-912 is a multi color eco friendly general purpose two component room temperature vulcanized
Pad Printing Silicone developed by Shenzhen Hongyejie Technology Co., Ltd. specifically for export toys, gifts, electronics, stationery and other industries requiring eco certification. With 25±2 Shore A hardness, it belongs to general purpose golden hardness, handling both flat and small curvature surface printing with strong adaptability. RoHS and REACH eco certified, meeting environmental requirements of developed markets such as Europe and America, a reliable choice for export companies.
HY-912 offers four standard colors including red, yellow, white and green, multiple colors available, allowing selection of appropriate pad color based on product color and production preference to avoid pad color transfer contamination on light colored products. Mature stable formula with excellent batch consistency, stable long-term supply quality, especially suitable for export companies requiring high batch stability and eco certification. Stable ink pick-up and release, sharp clear patterns with clean edges, reliable print quality. Moderate viscosity with good fluidity ensures easy pouring and degassing, simple operation with wide process window, easy for beginners.
Key Features
• 25±2 Shore A hardness, general purpose golden hardness, handles both flat and small curvature surfaces
• RoHS and REACH eco certified, meeting Europe and America export market requirements
• Multiple colors available, red yellow white green standard colors, avoiding color transfer on light products
• Excellent batch consistency, mature formula, stable long-term supply quality, ideal for export mass production
• Uniform stable ink pick-up and release, sharp clear patterns, clean edges without burrs, reliable print quality
• Moderate viscosity good fluidity, easy pouring automatic degassing, simple operation wide process window
• Tensile strength ≥3.5MPa, tear strength ≥15kN/m, durable pads resist tearing
• Elongation ≥350%, good deformation ability, conforms to small curvature curved surfaces
• Standard 100:2 mixing ratio by weight, easy measuring for both manual and automatic dispensing
• Over 20 years silicone manufacturing experience, supplying 60+ countries, serving 10000+ enterprise customers
Technical Parameters
表格
Model Color Hardness (Shore A) Viscosity (mPa.s) Working Time (min) Curing Time (h) Tensile Strength (MPa) Tear Strength (kN/m) Elongation (%) Mix Ratio (A:B) Density (g/cm3)
HY-912 R/Y/W/G 25±2 13000±2000 30-45 2-4 ≥3.5 ≥15 ≥350 100:2 1.13±0.03
HY-901 R/Y/W/G 23±2 12000±2000 30-40 2-4 ≥3.0 ≥12 ≥300 100:2 1.12±0.03
HY-902 R/Y/W/G 28±2 15000±2000 30-40 2-4 ≥4.0 ≥18 ≥320 100:2 1.15±0.03
HY-916 R/Y/W/G 16±2 10000±2000 30-40 2-4 ≥2.5 ≥10 ≥400 100:2 1.10±0.03
Note: Above are typical values, actual parameters refer to batch COA report. Test conditions: 25±2°C, 50±5% RH.
Application Scenarios
Export Toys Industry Multi Color Eco Printing
The toy industry is one of the most widespread pad printing applications, including plastic toys, educational toys, figurines, models, toy accessories, with diverse product shapes including flat and curved surfaces, many products requiring multi color overprinting, and products exported to Europe and America must pass RoHS and REACH eco certification. Toy products usually have rich colors, requiring high pad color selection and eco performance.
Hongye HY-912 multi color eco friendly general purpose pad printing silicone is designed for export toy industry, RoHS and REACH certified, meeting Europe and America market eco requirements. 25 Shore A general purpose golden hardness handles both flat and small curvature toy surfaces with strong adaptability. Multiple colors available, allowing selection of appropriate pad color based on toy product color to avoid pad color transfer contamination on light colored toys. Excellent batch consistency ensures stable quality in mass export production without print quality fluctuation from batch differences. Stable ink transfer ensures accurate multi color overprinting with sharp clear patterns, a reliable choice for export toy companies.
Gifts and Electronics Industry Marking
Gift industry products include promotional gifts, business gifts, crafts, souvenirs, cups, lighters, keychains, electronics include phone cases, chargers, earphones, remote controls, small appliance housings, these products usually require printing brand logos, product information, decorative patterns, demanding high print clarity and eco performance, many exported products require eco certification. Product surfaces are mostly flat or small curvature, suitable for general purpose hardness pads.
Hongye HY-912 performs excellently in gifts and electronics industry, general purpose 25 Shore A hardness adapts to flat and small curvature products, stable ink transfer delivers sharp clear brand logo and product information printing with clean edges. RoHS and REACH certified, meeting export electronics eco requirements. Multiple colors available, allowing pad color selection based on product color to avoid contamination. Excellent batch consistency ensures stable quality in mass production. Simple operation wide process window, suitable for gifts and electronics industry multi product small batch production mode with convenient changeover adjustment.
Operating Instructions
Step 1 Pad Mold Preparation
Thoroughly clean the pad mold, ensuring the surface is free of dust, oil, residual silicone and other contaminants. Wipe with alcohol or specialized cleaner, air dry, then apply release agent evenly. Use dedicated silicone release agent or petroleum jelly, thin even coat without accumulation. Allow 5 to 10 minutes to fully dry. Place mold on a flat level surface.
Step 2 Component A Preparation
Before pouring, stir component A base rubber thoroughly for 1 to 2 minutes, as fillers may settle during storage. Scrape bucket walls and bottom to ensure complete uniformity. If taking a small portion from a large bucket, stir again after taking. Use moderate stirring speed to avoid excessive air bubbles.
Step 3 Weighing and Mixing
Accurately weigh A and B at 100:2 ratio by weight using electronic scale, error within ±5%. Mix thoroughly for 3 to 5 minutes, continuously scraping container walls and bottom to ensure complete uniform blending. Uniform mixing indicated by completely consistent color without streaks or blocks.
Step 4 Pouring and Degassing
Slowly pour mixed silicone into prepared mold from one side, allowing natural flow to fill, avoiding direct impact bubbles. Pour to about 80% full. If vacuum available, vacuum degas at negative 0.09 MPa for 2 to 3 minutes until no more bubbles emerge. Without vacuum, rest 5 to 10 minutes for natural bubble rise, or use low heat gun to sweep surface.
Step 5 Curing and Demolding
After degassing, cover board and cure at room temperature 25°C for 2 to 4 hours before demolding. Curing time temperature dependent, lower temperatures extend time, higher temperatures shorten. For faster curing, heat at 60°C for 30 to 60 minutes, but temperature must not exceed 100°C. After curing, gently remove pad from mold, do not pull forcefully. Rest 24 hours before use for full property stabilization.
Step 6 Use and Maintenance
Before use, gently wipe pad surface with alcohol to remove dust and oil. For first use, test print on waste paper several times to fully ink up surface. If residual ink or paper dust found during printing, gently remove with clean non-woven fabric or adhesive tape, do not repeatedly wipe with solvent as this accelerates aging. When not in use, wrap surface with plastic film, store in cool dry place away from sunlight and dust. Store pads for different products separately to avoid cross-contamination.
Selection Guide
HY-901 Economical General-Purpose 23 Shore A: Entry-level preferred, simple operation wide process window, high cost-performance, ideal for newcomers, small batch multi-product frequent changeover, sampling and routine production. Choose for cost-sensitive SMEs and entry-level production.
HY-902 High Wear Resistant Long Life 28 Shore A: High wear resistance long life, highest hardness, excellent wear and tear resistance, ideal for high volume continuous production, high frequency pressing, hard flat surface printing, stationery and tools requiring high wear resistance. Choose when pad service life is the primary requirement.
HY-912 Multi-Color Eco General-Purpose 25 Shore A: Export eco general-purpose, RoHS REACH certified, multiple colors stable batch quality, golden general-purpose hardness handling flat and small curvature surfaces, ideal for export toys, gifts, electronics, stationery requiring eco-certification. Choose when eco-certification and multiple colors are needed.
HY-916 Extra-Soft 16 Shore A: Extra-soft large curvature specialized, low hardness strong deformation, fully conforms to large radius curved, deep concave and irregular surfaces, ideal for spherical, humanoid, animal shape large curvature toys, irregular gifts. Choose when product curvature is large and irregularity high.
Recommended Application
Multi color eco friendly general purpose pad printing head for export toys gifts electronics industry
Quality and Compliance
Every batch of Hongye HY-912 is produced under ISO 9001 certified quality management system, with pre-shipment testing of viscosity, mixing ratio, curing time, hardness, tensile strength, tear strength, elongation, color and density. Each shipment includes COA analysis report. RoHS 2.0 and REACH SVHC tested, test reports available. Hongye Silicone has focused on
liquid silicone R&D and manufacturing since 2005, with 20,000 sqm modern factory in Shenzhen producing over 500 tons monthly, supplying customers in more than 60 countries. 12 months shelf life sealed below 25°C.
Packaging
Standard packaging includes 1kg trial kit approx 980g A plus 20g B, 5kg kit, 20kg drum, 25kg drum and 200kg drum. Components A and B packaged separately, A is base rubber, B is curing agent, mix at ratio before use. Custom packaging and private label available for orders above 200kg. Each package labeled with product name, model, batch number, production date, expiration date, mixing ratio, net weight and safety info. Iron drums with inner plastic bags, good sealing preventing leakage and moisture.
Competitive Advantages
Hongye HY-912 stands out in global pad printing silicone market through formulation technology, vertical integration and customer-centric service. We operate self-owned silicone polymer synthesis and compounding lines, fully controlling raw material quality and batch consistency. 20,000 sqm Shenzhen factory produces over 500 tons monthly. This scale makes our prices typically 30% to 50% lower than imported premium pad printing silicone with comparable performance. Standard models in stock, 3 to 5 working day delivery. RoHS and REACH certified meeting export requirements. Technical sales engineers provide on-site dispensing trial production, pad mold design review and custom formula service. OEM customers enjoy private label, neutral packaging, multilingual COA and exclusive batch traceability.
Ordering and Logistics
To order Hongye HY-912, contact Hongye sales with model, quantity, color, destination country and shipping method. We accept T/T bank transfer, PayPal for sample orders, and Alibaba Trade Assurance orders. 1kg trial kit available for first cooperation. Standard packaging ships in 3 to 5 working days after payment. We ship worldwide via DHL, FedEx, UPS, sea freight for bulk goods. Condensation cure pad printing silicone is non-hazardous under most shipping regulations, simplifying international logistics. Each shipment includes commercial invoice, packing list, COA, SDS and RoHS 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 initial model selection based on product shape and printing conditions, on-site or remote dispensing trial production, pad mold design review, curing curve optimization, printing parameter adjustment, failure analysis and continuous quality improvement. For customers with special requirements, our R&D center develops custom formulas including hardness adjustment 10 to 40 Shore A, Pantone color matching, accelerated or delayed curing, working time adjustment, special eco certification. Custom development from requirement confirmation to sample shipment typically 7 to 14 working days.
Notes
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 curing catalyst or affect reaction. Use calibrated scale to accurately weigh A and B at 100:2 by weight, mix thoroughly 3 to 5 minutes scraping container walls and bottom. Heat curing temperature must not exceed 100°C. Maintain good ventilation. Component B has mild irritation, avoid direct skin and eye contact, rinse with plenty water if contact occurs. Seal immediately after use to avoid moisture absorption or solvent evaporation.
Storage
Store in sealed containers below 25°C in dry ventilated place, away from direct sunlight, 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 A and B separately, do not mix during storage. Storage area away from fire and heat sources with good ventilation.
FAQ
Q: What is the difference between 912 and 901? Which to choose for export?
A: 901 is economical general-purpose with 23 Shore A, high cost-performance, simple operation, ideal for entry-level production and cost-sensitive companies, but without eco certification. 912 is multi color eco friendly general-purpose with 25 Shore A, RoHS and REACH certified, multiple colors available, better batch consistency, ideal for export toys, gifts, electronics requiring eco certification. Choose 912 if products export to Europe and America requiring eco certification, choose 901 for domestic sales or cost sensitivity.
Q: Can 912 provide eco certification reports?
A: Yes. Hongye HY-912 is RoHS 2.0 and REACH SVHC tested, each shipment can include RoHS and REACH test reports, and third party testing agency reports can be provided upon customer request. Export companies can use these reports for customs declaration and customer factory audits. If customers have other special eco certification requirements, contact sales for custom formula and corresponding certification application.
Q: Is 912 suitable for large radius curved products?
A: 912 at 25 Shore A is general purpose, suitable for flat and small curvature products. If products are large radius curved, deep concave or irregular shapes such as spherical, humanoid figurines, recommend extra-soft 916 at 16 Shore A with stronger deformation ability and better conformability. If products are flat or small curvature, 912 is fully applicable with better wear resistance and pattern clarity than extra-soft type.
Shenzhen Hong Ye Jie Technology Co., Ltd
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