Dorman® Aluminum Spacer Profile – Closed Type – Black (SC20C)
Schuco Aluminum Spacer Profile – Closed Type is a high-quality extruded aluminum spacer used in insulating glass units (IGU) where a sealed spacer system is required. The closed cavity is filled with molecular sieve desiccant to control moisture, prevent condensation, and improve thermal performance.
Made from 6000 series aluminum alloy, it provides excellent strength, corrosion resistance, and dimensional accuracy. It is widely used in double and triple glazing systems for architectural and industrial glass applications, ensuring stable performance in IGU production lines.
Technical details
- Product TypeAluminum Spacer Profile – Closed Type
- BrandDorman®
- Product NameDorman® Aluminum Spacer Profile – Closed Type
- ModelSC20C
- Material GradeAluminum Alloy 6000 Series
- Manufacturing ProcessAluminum Extrusion
- TechnologyPrecision Extrusion
- ApplicationInsulating Glass Unit (IGU) Manufacturing
- IndustryGlass Processing Industry
- Profile TypeClosed Type Aluminum Spacer
- DesignSealed Hollow Channel Profile
- Internal Cavity FunctionFilled with Molecular Sieve Desiccant (Moisture Control Only)
- Width19.3 mm
- Inner Width16.0 mm
- Internal Channel6.0 mm
- Height21.0 mm
- Upper Section Height8.5 mm
- Wall Thickness1.3 mm
- Bottom Width8.3 mm
- RadiusR0.65 mm
- Angle90°
- Chamfer1.2 mm × 45°
- Groove Depth0.5 mm
- Groove Pitch1.0 mm
- Bottom Clearance1.6 mm
- Standard Length6 m
- Custom LengthAvailable Upon Request
- Surface ConditionMill Finish
- Surface TreatmentAnodizing, Powder Coating, Sandblasting, Electrophoresis – Optional
- ColorBlack
- Optional ColorsBronze, Natural Aluminum, White, Champagne, Golden
- Dimensional AccuracyHigh Precision Extrusion
- Corrosion ResistanceExcellent
- Mechanical StrengthHigh
- Weather ResistanceExcellent
- UV ResistanceExcellent
- CompatibilityIGU Spacer Systems
- Assembly MethodManual / Semi-Automatic / Automatic IGU Production Lines
- Maintenance RequirementLow
- Service LifeLong-Term Industrial Use
- Country of OriginChina
Description
Dorman® Aluminum Spacer Profile – Closed Type is a precision-extruded aluminum spacer profile designed for insulating glass unit (IGU) applications requiring a sealed spacer structure. The closed-channel design features an internal cavity intended for molecular sieve desiccant filling to control moisture inside the insulating glass unit. It helps reduce condensation and supports the thermal insulation and long-term durability of the IGU system. Manufactured from high-quality 6000 series aluminum alloy, it provides excellent strength, corrosion resistance, and dimensional stability, making it suitable for double and triple glazing systems in architectural and industrial glass applications.
Spec & Technical Data
Dorman® Aluminum Spacer Profile – Closed Type is manufactured from high-quality 6000 series aluminum alloy using precision extrusion technology to ensure excellent structural stability and consistent dimensional performance. The closed-channel design incorporates an internal cavity specifically intended for molecular sieve desiccant filling to provide effective moisture control within insulating glass units (IGU). This helps to prevent condensation, improve thermal insulation performance, and extend the service life of the glazing system. The profile offers high corrosion resistance, strong mechanical properties, and excellent weather durability, making it suitable for use in double and triple glazing systems. It is compatible with manual and automated IGU production lines and supports modern insulating glass fabrication requirements.
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