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1114RL-dynamic-seal

Dynamic Seal

Dynamic seal is 100% silicone material suited for all types of resin systems. Versatile and flexible in nature allowing it to conform to changing mold flange profiles.

Dynamic seals primary use is to circumvent the mold cavity acting as the main seal, restricting the resin from leaving the mold cavity during injection.

Part Number: 1114 Category: .

Dynamic seal is 100% silicone material suited for all types of resin systems. Versatile and flexible in nature allowing it to conform to changing mold flange profiles. Dynamic seals primary use is to circumvent the mold cavity acting as the main seal, restricting the resin from leaving the mold cavity during injection.

Dynamic seal relies on a .450″ deep by .550″ wide channel to properly seal the mold cavity. The seal channel can be manually cut into the mold, or we offer a dynamic seal channel profile to precisely create a tapered profile channel.

Installation:

Installation of the dynamic seal onto the mold surface is done using 100% RTV silicone—part number 7499. Place a thin coat of 100% RTV silicone on the base of the seal, careful to not put too much as it will raise the seal interfering with mold closure. Join the ends with using the silicone as an adhesive and a dynamic seal splice join to ensure a secure fit. Once installed and dried, a small bead of silicone is suggested along the edge of the mold cavity side to prevent resin from pushing in between the seal and the seal channel wall.

Temperature Note:

Maximum mold temperature for the dynamic seal is 170f / 76c

Lengths

100 Ft., 25 Ft., 50 Ft.

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