Product Summary
HONG YE SILICONE’s Liquid Pad Printing Silicone is a professional two-component (A/B) RTV 2 Silicone Rubber, engineered for high-precision printing pad manufacturing. Seamlessly paired with our Electronic Potting Compound, Potting Compound , and Silicone Potting Compound, it delivers integrated printing and electronic component protection solutions. Boasting low viscosity, zero shrinkage, and exceptional resilience, this industrial-grade silicone ensures clear pattern transfer, supports thousands of prints, and meets global compliance standards. Ideal for electronic and toy manufacturers, it integrates the advantages of liquid silicone and Pad printing silicone rubber, offering reliability and efficiency for B2B buyers worldwide.
Product Overview
Pad printing is a critical process for transferring irregular patterns from steel plates to target products using a silicone pad carrier. Our Liquid Pad Printing Silicone is a flowable, high-performance material tailored to this demand, solving common industry pain points like blurred prints, pad deformation, and short service life. As a leading silicone manufacturer with 25+ years of expertise, we complement this product with Electronic potting compound and Silicone Potting Compound, providing one-stop solutions for electronic component printing and post-processing protection. Crafted with premium Silicone raw materials, it aligns with our core product range including Mold Making Silicone and Addition Curing Silicone, ensuring consistent quality trusted by 138+ countries.
Technical Specifications
Type: Two-component RTV 2 Silicone Rubber (Liquid Pad Printing Silicone)
Base Material: Premium silicone raw materials + industrial-grade additives
Viscosity: 4000-7000 mPa·s (25℃)
Hardness: 15-25 Shore A (customizable)
Curing Time: 3-4 hours (room temperature)
Shrinkage Rate: ≤0.1%
Printing Life: ≥3000 cycles
Operating Temperature: -50℃ to 180℃
Shelf Life: 6 months (sealed, dry, room temperature storage)
Mixing Ratio (A:B): 100:2-3 (curing agent)
Compatible Products: Electronic potting compound, Silicone Potting Compound, mold making silicone
Product Features & Advantages
Superior Fluidity & Easy Operation: Low viscosity ensures smooth pouring, uniform mold filling, and bubble-free pad forming, simplifying production processes.
Precision Printing Performance: Zero shrinkage and high purity (no impurities/particles) guarantee sharp, distortion-free pattern transfer, perfect for fine electronic logos and toy textures.
Exceptional Durability: Strong resilience and wear resistance support thousands of prints, reducing pad replacement costs and boosting production efficiency by 20%.
Integrated Solution Compatibility: Optimized for use with our Electronic potting compound and Silicone Potting Compound, enabling seamless printing-to-protection workflows for electronic products.
Stable Performance: Resists oil leakage and solvent erosion, maintains consistency even with silicone oil adjustments, and adapts to irregular surfaces without compromising quality.
Industry-Leading Quality: Manufactured under ISO 9001-certified processes, it outperforms ordinary Pad printing silicone rubber with stricter quality control and more reliable performance.
How to Use
Thoroughly clean the printing pad mold, wipe dry, apply a thin layer of mold release agent, and place it on a level surface.
Mix Liquid Pad Printing Silicone (A component) with silicone oil (adjust for desired hardness) and curing agent (2-3% of total weight) in a clean container, stirring evenly for 2-3 minutes.
Slowly pour the mixed compound into the mold to avoid air bubbles, ensuring full coverage of the mold cavity.
Cover the mold with a dust-proof board and cure at room temperature for 3-4 hours. Demold gently once fully cured.
For electronic products, pair with our Electronic potting compound or Silicone Potting Compound for post-printing component protection.
Application Scenarios
Widely used for printing patterns, logos, and fine textures on:
High-end precision electronic accessories (circuit boards, sensors)
Electronic toys and PVC toys (action figures, educational toys)
Craft gifts and decorative items
Electroplated products and irregular-shaped plastic components
Trademark silk-screen printing on industrial parts
When paired with our Silicone Potting Compound, it provides comprehensive solutions for electronic product manufacturing, enhancing component durability and environmental resistance. This versatility helps buyers reduce supplier complexity and improve production efficiency.
Certifications and Compliance
All products are certified with ISO 9001, CE, and UL, meeting RoHS, REACH, ASTM F963, and EN 71 standards. Non-toxic, odorless, and free of harmful substances, our Liquid Pad Printing Silicone and 配套 Electronic potting compound comply with global environmental and safety regulations, suitable for child-contact products and electronic manufacturing.
Customization Options
We offer flexible tailored solutions to meet diverse B2B needs:
Hardness adjustment (15-25 Shore A) for fine or large pattern printing
Viscosity optimization for specific mold designs and production processes
Color customization for brand differentiation
Formulation matching with Electronic potting compound or Silicone Potting Compound for integrated solutions
OEM/ODM services for custom pad sizes, performance parameters, and packaging
Production Process
Our strict production workflow ensures consistent quality: Raw material inspection (premium silicone + additives) → Precision formula mixing (for Liquid Pad Printing Silicone and Potting Compound series) → High-temperature homogenization → Quality testing (viscosity, hardness, shrinkage) → Vacuum degassing → A/B component separation packaging → Final inspection. Pre-production samples are available for customer approval to confirm performance and compatibility.
FAQ
Q1: Can this Liquid Pad Printing Silicone be used with third-party potting compounds?
A1: It is optimized for our Electronic potting compound and Silicone Potting Compound for best performance, but can be customized to match third-party products upon request.
Q2: How to choose the right hardness for my application?
A2: For fine patterns or small text, use 15-20 Shore A (softer) for better ink pickup; for large, bold designs, choose 20-25 Shore A (firmer) for enhanced durability.
Q3: What storage conditions are required?
A3: Store in sealed containers at room temperature (15-25℃), away from water, direct sunlight, and high humidity. Shelf life is 6 months when properly stored.
Q4: Do you provide technical support for mold making?
A4: Yes, our team offers full guidance on mixing ratios, curing conditions, mold design optimization, and troubleshooting, including compatibility advice with Electronic potting compound.
Q5: Is the product suitable for food-contact product printing?
A5: We offer a food-grade variant compatible with our Food grade mold silicone, meeting FDA standards for toys or components that may contact food.
Shenzhen Hong Ye Jie Technology Co., Ltd
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