Solar controller COOL-LITE® KG 137

PRODUCT DESCRIPTION
COOL-LITE® KG 137 is a solar-control architectural glass designed to reduce solar heat gain, improve building energy performance and provide a distinctive golden reflective exterior for façades and façade elements. The product is available in two versions — annealed or tempered — with different performance and aesthetic characteristics; these versions should not be mixed on the same façade.

BENEFITS & APPLICATIONS
COOL-LITE® KG 137 combines solar control and a golden reflective appearance suitable for contemporary façades, landmark buildings and sensitive renovation projects.

• Aesthetic: golden reflective exterior finish for distinctive façades.
• Solar control: transmits less than one third of solar heat in typical configurations, contributing to occupant comfort and building energy efficiency.

APPEARANCE
From the outside COOL-LITE® KG 137 displays a golden reflective aspect.

TECHNICAL INFORMATION
RANGE:
SUBSTRATE: PLANICLEAR® (clear glass); DIAMANT® (extra clear glass)
THICKNESS: 4 mm to 10 mm
SIZE: Standard sizes (Jumbo 3.21 x 6.00 m); standard stock sizes available

PROCESSING:

• HEAT-TREATMENT: Available annealed or tempered. Performance and appearance differ between heat-treated and non-heat-treated versions; do not mix on the same façade.
• EDGE DELETION: Edge deletion of the coating is compulsory before assembly.
• INSULATED GLAZING UNIT: Must be assembled into an insulated glazing unit (IGU); coating positioned on face 2 (inside the IGU).
• LAMINATION: Can be laminated provided the coating is placed outside the laminate (coating on face 4 of the laminated pane). Check validated coatings list for compatibility with the interlayer.
• ENAMELING: No general approval for enameling of silver-based high-performance coatings.

AVAILABILITY: The product is available worldwide.

PERFORMANCE
Performance data and tables are provided separately for the annealed and the tempered versions; performance and appearance differ between configurations.

TOOLS & SERVICE

• Calumen® (glazing configurator tool)
• Easypro®

TECHNICAL SPECIFICATIONS

• Commercial name: COOL-LITE® KG 137
• Brand: Saint-Gobain Glass
• Aesthetic: golden reflective exterior appearance
• Function: selective solar-control coating
• Substrate options: PLANICLEAR® (clear), DIAMANT® (extra clear)
• Available thicknesses: 4 mm to 10 mm
• Standard maximum size: Jumbo 3.21 x 6.00 m (standard stock sizes available)
• Available versions: annealed and tempered (different performance and appearance)
• Processing requirements: edge deletion compulsory before assembly; assemble in IGU with coating on face 2; if laminated, coating must be outside the laminate (face 4)
• Enameling: no general approval for enameling of silver-based high-performance coatings
• Availability: worldwide