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SIL Plastic Sales & Supplies Inc.SIL Plastic Sales & Supplies Inc.
SIL Plastic Sales & Supplies Inc.SIL Plastic Sales & Supplies Inc.
  • Home
  • About
  • Products
    • Casement Components
    • Drain Covers & Hole Plugs
    • Plastic Installation Shims
    • Protective Shipping Components
    • Rosette Casing Corners
    • Screen & Sealed Units Components
    • Setting Blocks
    • Slider & Hung Component
    • Slider Shoe
    • Tilt Latches
  • Fasteners
  • Custom Molding
  • Contact
Setting Blocks
Setting Blocks - Image 2
Setting Blocks - Image 3
Setting Blocks - Image 4

Setting Blocks

SmartBlox™ 2.0 is a proprietary, 85 Durometer, elastomeric material that contains no harmful phthalates. Setting blocks are a necessary component in window production that install between the sash material and insulated glass unit, to protect the IG from impact and provide stress relief as vinyl windows expand and contract with changing temperatures. SmartBlox™ 2.0 setting blocks help prevent stress fractures in glass and protect the integrity of the glazing bead.

See sizes and box quantities below.

Category: Setting Blocks.
  • Description

SmartBlox™ 2.0 Setting Blocks

    • Material: Manufactured with an 85 Shore A Durometer proprietary elastomeric material.
    • Compatibility: Approved for use with systems where shims interact with Polyisobutylene (PIB) and compatible with all glazing sealants.
    • Construction: Available in 1/16″, 1/8″, or 3/16″ thickness, with options for adhesive backed or plain (non-adhesive).
    • Sealant Compatibility: SmartBlox™ 2.0 is developed specifically for the Window and Door industry to ensure compatibility with various glazing sealants and systems utilizing PIB.
    • Application: Adhesive-backed blocks are typically applied to the sash before setting the Insulated Glass Unit (IGU), while non-adhesive blocks are wedged between the IGU and sash after glass placement. Clean, dry surfaces are essential for optimal adhesion, with firm application pressure enhancing bonding strength over time.
    • Appearance: SmartBlox™ 2.0 material is supplied in black, precut to size, with or without high-performance, pressure-sensitive adhesive.
    • Benefits: Unlike rigid setting blocks, SmartBlox™ 2.0 offers flexible cushioning for IGUs, supporting dead load and safeguarding against impacts and stress cracks. Its flexibility accommodates thermal expansion and contraction, while promoting drainage and protecting IG seals from water ingress in the glazing pocket.

 

Part No. Size Box Quantity
SBT003 1/16″ x 7/8″ x 1″ 12,320
SBT100 1/8″ x 3/” x 1″ 7680
SBT103 1/8″ x 7/8″ x 1″ 6720
SBT104 1/8″ x 7/8″ x 1-1/2″ 4320
SBT105 1/8″ x 13/16″ x 2″ 3240
SBT107 1/8″ x 1″ x 2″ 1890
SBT123 1/8″ x 7/8″ x 1 3/16″ 5400
SBT124 1/8″ x 7/8″ x 1 3/8″ 4860
SBT200 3/16″ x 3/4″ x 1″ 5120
SBT201 3/16″ x 7/8″ x 7/8″ 5040
SBT202 3/16″ x 7/8″ x 1 1/2″ 2800
SBT203 3/16″ x 1 1/8″ x 2″ 1680
SBT210 3/16″ x 15/16″ x 1 3/8″ 2880
SBT300 1/4″ x 7/8″ x 7/8″ 6272
SBT301 1/4″ x 1″ x 2″ 1350
SBT303 1/4″ x 1″ x 4″ 500

 

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  • Casement Components
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