Mold Supplies and Accessories

From Gruber Systems and Marshall Gruber Company

dividersUrethane End Stop Divider Bars for use in our No Bowl Decks and modular deck molds. They are used to establish the end boundaries for custom sized vanity and modular deck castings.

Gruber offers a variety of divider bars in a variety of materials and options:

End Stop Divider Bars

These reusable dividers are indispensable for custom set-ups where cove-back or integral backsplash molds are involved. Designed to fit the contours of a specific cove-back mold, End-Stop dividers are used to establish the end boundaries for custom sized tops. Manufactured of a urethane material that provides a more finished edge on the part.

Black (Reinforced) Divider Bars

Black (Reinforced) Divider Bars

Black (reinforced) divider bars are preferred by many users because of a reinforced structural support witin the divider bar that withstands pressure and resists bending.

Yellow (Unreinforced) Divider Bars

Yellow (Unreinforced) End Stop Divider Bars

Lacking the reinforced structural support that the black (reinforced) divider bars have, the yellow bars are less expensive, and are suitable for many situations.

Other Dividers

Flexible Plastic Dividers

Polyurethane (Flexible Plastic) Divider Bars

See Marshall-Gruber Co. product page

Flexible Plastic Divider Bars are highly flexible material, which can be used to produce compound curves for a variety of custom, decorative decorative edge treatments. Flexible custom-edge divider bar allows for a customized, decorative edge treatment for cast polymers. Flexibility allows for compound curves in unique applications, and is very popular with manufacturers. All bars are 9 feet long and sold individually unless noted otherwise.

HD rigidplastic PD1002 175

Polyethylene (Rigid Plastic) Divider Bars

See Marshall-Gruber Co. product page

These very popular rigid, reusable rigid divider bars are available in both low-density and high-density polyethylene are available in several different cross-section sizes. These rigid divider bars can be cut or trimmed if needed. They are held in place with double-faced masking tape on flat decks and vanity top molds to form the straight boundaries of custom-sized parts. Because they are fabricated out of polyethylene, they won’t stick to cast polymer parts, requiring little setup time, and even work in non-gelcoated applications. We can also custom-cut any size wished for an additional charge. Sold in 8’ lengths.

Aluminum Front Edge Straight Divider Bars

Aluminum Front Edge Straight Divider Bars

Aluminium Front Edge Dividers are excellent for straight profile edges, and have no ability to flex due to matrix pressure.


End Stop Dividers for Corniced Window Sill Molds

Special End-Stop Dividers are available for blocking Corniced Sill Molds down to any desired length.


Tags: Dividers, divider bars, end stop, end-stop, end-stop dividers, aluminum dividers,