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Details

This is a 16-cavity automatic silicone seals for canisters mold with a cold runner system, specially designed for producing high-quality silicone sealing rings. It is widely used for candle boxes, jars, and other household containers that require airtight silicone gaskets. The mold runs on a vertical LSR injection molding machine, ensuring stable production and long mold life.

Mold Information

Mold Core Material: S136H

Mold Base Material: P20

Number of Cavities: 16

Runner Type: Cold Runner

Number of Nozzle:16

Product Name: silicone seals for canisters

Machine Used: L7078

Description

Our silicone seals for canisters mold is engineered for liquid silicone rubber (LSR) injection molding, delivering excellent sealing performance, durability, and flexibility. Each silicone gasket produced is dimensionally accurate and highly elastic, making it suitable for jars, candle containers, and food-grade storage products. The multi-cavity design improves efficiency, while the cold runner system reduces material waste and lowers production costs.

Mold Design & Technology

Cold Runner System for Material Efficiency
Ensures precise silicone distribution with minimal waste, suitable for silicone jar gasket molds and container sealing rings.

16-Cavity Layout for High Productivity
Supports large-scale production of silicone candle seals and silicone gaskets for containers.

Vertical Double-Lower-Mold Design
Allows simultaneous injection and demolding, increasing efficiency for LSR injection molding.

Precision Machining for Tight Tolerances
Guarantees consistent dimensions of silicone sealing rings and extends mold life.

Durable Mold Steel
Ensures long-term stability for liquid silicone rubber molds under high-volume production.

FAQ

Q1: What machine is this mold compatible with?
A1: Our silicone seals for canisters mold is designed for vertical LSR injection molding machines. We can also customize it to fit your machine specifications.

Q2: Can the mold be customized for different gasket sizes?
A2: Yes. We provide custom silicone sealing ring molds according to your candle box, jar, or container dimensions.

Q3: What is the typical mold lifetime?
A3: With high-quality steel and precision machining, the mold can run 300,000–500,000 shots, depending on maintenance and production conditions.

Q4: Is the silicone material safe for food-grade applications?
A4: Yes. The mold is suitable for food-grade liquid silicone rubber (LSR), commonly used for jars, candle containers, and airtight storage products.