901 Pad Printing Silicone is an economical general-purpose two-component RTV-2 silicone rubber designed for everyday routine pad printing production. With a balanced hardness of 23±2 Shore A, moderate viscosity, and good fluidity, the 901 is easy to operate and offers excellent value for money. It delivers stable printing results and reasonable service life while effectively reducing consumable costs, making it ideal for entry-level production and routine high-volume printing scenarios.
Key Features
Cost Effective, Economical — Delivers stable quality at a controlled cost, the economical choice for daily high-volume production.
Balanced Hardness, Versatile — At 23±2 Shore A, suitable for most flat and small-curvature product printing, versatile for multiple applications.
Moderate Viscosity, Easy to Process — Good fluidity, easy to pour and degas, beginner-friendly, producing fully formed pads.
Stable Ink Transfer — Fine texture, even ink pick-up and release, clear patterns with no significant ghosting.
Good Resilience, Durable — Recovers quickly after repeated pressing, meets daily production service life requirements.
Multiple Colors Available — Offered in red, yellow, white, and green to suit different production preferences. 
Applications
Plastic toys and PVC toy surface printing
Stationery, office supplies, and promotional gifts
Small hardware and electroplated product marking
Electronic parts and small communication product logos
Ceramic and glass small-pattern decals
Trademarks, labels, and brand identification printing
Entry-level pad printing production and sampling
Operating Instructions
Clean the pad mold thoroughly, apply release agent evenly, and place on a flat, stable surface.
Weigh component A and curing agent at the specified ratio. Stir component A well first, then add curing agent and mix thoroughly.
Pour the mixed silicone slowly into the mold to avoid air bubbles; vacuum degassing recommended for best results.
Cover with a board and demold after 2–4 hours at room temperature.
Note: The 901 is an economical general-purpose grade; adding silicone oil is generally not required. For slightly softer pads, a small amount may be added.
Packaging & Storage
Packaging: Iron drums in 5KG, 20KG, 25KG, and 200KG specifications.
Shelf life: 12 months when sealed and stored at 25°C.
Storage: Keep in a cool, dry place, sealed tightly, away from moisture.
Transportation: Shipped as non-hazardous goods.
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