HY-901 General Purpose Pad Printing Silicone 30 Shore A Cost Effective for Electronic Housing Toy Printing

Made from premium silicone rubber raw materials and catalysts, HY-901 delivers moderate hardness, good resilience, high tensile strength and excellent abrasion resistance. With a hardness of 30±2 Shore A, pad heads made from HY-901 have balanced softness providing sufficient support while conforming to slightly curved surfaces, suitable for most flat and simple curved surface printing requirements. Tensile strength of 3.8 MPa, tear strength of 22±2 kN/m and elongation of 380 percent ensure pad heads do not deform or crack under repeated compression.

HY-901 is simple to operate. After mixing at 100:2 to 100:3 ratio, it cures at room temperature without heating equipment. Viscosity of 32000±2000 mPa.s provides moderate flowability for convenient pouring. With over 20 years of manufacturing experience and monthly production capacity exceeding 100 tons, orders are shipped within 3 to 5 working days. ISO 9001 certified with COA report for every batch.

Core Features • General purpose economical grade with high cost effectiveness • Moderate hardness of 30±2 Shore A for wide applicability • Tensile strength of 3.8 MPa for durable pad heads • Tear strength of 22±2 kN/m for abrasion resistance • Elongation of 380 percent with good resilience • Two component room temperature curing, easy operation • Viscosity of 32000±2000 mPa.s, moderate flowability • Uniform ink pickup and clean release for clear patterns • No oil bleeding, good resistance to ink solvents • Ready stock supply, shipped within 3 to 5 working days

Technical Parameters Model: HY-901 | Color: White | Hardness: 30±2 Shore A | Viscosity: 32000±2000 mPa.s | Operation Time: 30-40 min | Cure Time: 3-4 h | Tensile Strength: 3.8 MPa | Tear Strength: 22±2 kN/m | Elongation: 380% | Mix Ratio: 100:2~100:3 | Density: 1.12±0.03 g/cm3 Model: HY-902 | Color: White | Hardness: 30±2 Shore A | Viscosity: 35000±2000 mPa.s | Operation Time: 30-40 min | Cure Time: 3-4 h | Tensile Strength: 4.0 MPa | Tear Strength: 24±2 kN/m | Elongation: 430% | Mix Ratio: 100:2~100:3 | Density: 1.15±0.03 g/cm3 Model: HY-912 | Color: White | Hardness: 30±2 Shore A | Viscosity: 32000±2000 mPa.s | Operation Time: 30-40 min | Cure Time: 3-4 h | Tensile Strength: 4.0 MPa | Tear Strength: 25±2 kN/m | Elongation: 340% | Mix Ratio: 100:2~100:3 | Density: 1.13±0.03 g/cm3 Model: HY-916 | Color: White | Hardness: 14±2 Shore A | Viscosity: 36000±2000 mPa.s | Operation Time: 30-40 min | Cure Time: 3-4 h | Tensile Strength: 3.5 MPa | Tear Strength: 25±2 kN/m | Elongation: 570% | Mix Ratio: 100:2~100:3 | Density: 1.10±0.03 g/cm3

Application Scenarios

Scenario 1: Electronic Housing Printing TV remote controls, air conditioner control panels, washing machine buttons, mobile phone housings, chargers, mice and keyboards all require printing of button symbols, brand logos and product parameters on plastic housings. These products are mostly flat or slightly curved with small printing areas but demand clear and abrasion resistant patterns. HY-901 pad heads at 30A provide balanced softness ensuring sharp pattern edges while slightly deforming to conform to gently curved surfaces. 3.8 MPa tensile strength and 22±2 kN/m tear strength ensure pad heads do not crack during high volume continuous printing. Many electronics factories achieved 30 percent reduction in pad head replacement frequency after switching to HY-901.

Scenario 2: Toy and Stationery Printing Plastic toys, educational toys, anime figurines, building blocks, pens, rulers and pencil cases all require printing of patterns, text and brand logos. Toy and stationery printing features large batch sizes, diverse shapes and high safety requirements. HY-901 offers high cost effectiveness suitable for high volume production. Pad heads have good resilience and uniform ink pickup, printing clear and vivid patterns on various plastic surfaces. The product complies with RoHS and REACH environmental standards with no heavy metals or harmful substances, ensuring safer use for toy and stationery products. Simple operation and convenient mold making allow factories to quickly produce dedicated pad heads for different product shapes.

Operation Instructions

1. Prepare scale, stirring rod, vacuum degassing chamber, mold, nitrile gloves and mask. Clean environment at 20 to 30 degrees Celsius.
2. Weigh Component A accurately according to required pad head size. Start with small trial batch.
3. Add Component B catalyst at 100:2 to 100:3 weight ratio. More catalyst gives faster curing but shorter operation time.
4. Stir slowly and uniformly for 3 to 5 minutes, reaching bottom and corners of container.
5. Degas in vacuum chamber for 3 to 5 minutes until no more bubbles rise.
6. Pour slowly into prepared mold avoiding new bubbles. Cure at room temperature for 3 to 4 hours. Rest 24 hours before use.

Selection Guide HY-901: General purpose economical at 30A, highest cost effectiveness, for flat and simple curved surfaces, beginners and high volume production. HY-902: High abrasion at 30A, higher tensile and tear strength, for high volume continuous production, 20 to 30 percent longer pad head life. HY-912: Multi color universal at 30A, excellent ink transfer and overprint accuracy, for multi color overprinting and fine patterns. HY-916: Ultra soft high resilience at 14A, highest elongation at 570 percent, for complex curved surfaces, cosmetic bottles, crafts.

Recommended Application Most recommended for pattern transfer onto flat and slightly curved surfaces such as electronic housings, remote control buttons, toys and stationery.

Quality and Compliance ISO 9001 certified. Every batch tested for hardness, viscosity, tensile strength, tear strength and elongation with COA report. Complies with RoHS and REACH. Over 20 years brand history supplying more than 50 countries.

Packaging Component A in 20kg buckets, 25kg buckets and 200kg iron drums. Component B in 1kg bottles. 1kg trial packs and 5kg small packs available. Components packed separately. OEM private label available.

Competitive Advantages Self owned factory with monthly production exceeding 100 tons. Prices 30 to 50 percent lower than comparable imported products. Ready stock shipped within 3 to 5 working days. Professional technical team provides free consultation and support. Custom hardness, color and curing time available with OEM services.

Ordering and Logistics Payment by T/T or PayPal. Standard specifications in stock, shipped within 3 to 5 working days after payment. International shipping by sea, air or express. Not classified as dangerous goods. Each shipment includes product manual, COA report and MSDS.

Technical Support Experienced technical team with engineers averaging over 10 years, providing full lifecycle support from selection to printing 调试. Custom formulations available for hardness 10A to 50A, color, curing time and viscosity. Minimum order 50kg, lead time 7 to 10 working days.

Precautions Wear nitrile gloves to avoid direct skin contact with uncured silicone. Avoid contact with nitrogen, sulfur, tin or phosphorus containing substances which inhibit curing. Weigh accurately as ratio deviation affects curing. Mix thoroughly reaching bottom and corners. Curing temperature should not exceed 50 degrees Celsius. Maintain ventilation in working area.

Storage Store in cool dry ventilated area at 5 to 30 degrees Celsius, away from direct sunlight and heat. Shelf life 12 months when unopened. Reseal immediately after use. Component B should be used soon after opening. Refrigerated storage at 2 to 8 degrees Celsius extends shelf life.

FAQ Q: How many times can a HY-901 pad head be used? A: Under normal conditions, 50,000 to 80,000 prints. Actual life depends on product shape, ink type, usage frequency and maintenance.

Q: What is the difference between HY-901 and HY-902? A: Both are 30A hardness. HY-901 has 3.8 MPa tensile and 22±2 kN/m tear strength, offering high cost effectiveness for regular production. HY-902 has 4.0 MPa tensile and 24±2 kN/m tear strength, offering better abrasion resistance and longer pad head life for high volume continuous production.

Q: What causes incomplete curing? A: Common causes include inaccurate A to B ratio, uneven mixing, contact with cure inhibiting substances, low ambient temperature below 15 degrees Celsius, or expired Component B. Check ratio and mixing, ensure temperature above 20 degrees Celsius.