Verified by manufacturer 4 months ago
EPD
Certificate type
Ultra-low-emissivity glass and achieving a Ug-value of 1.0 when incorporated in a double glazed IGU.
Pilkington Optitherm™ S1 Plus offers ultra-low-emissivity and achieves a Ug-value of only 1.0 W/m2K when incorporated in a double glazed IGU.
It is a single stock product hence can be used for annealed, laminated and toughened applications being toughened after processing.
Pilkington Optitherm™ S1 Plus combines superior light transmittance with a highly neutral colour. It is the ultimate in thermal insulation and should be specified for any situation where excessive heat loss is a concern.
Features and benefits:
Color | Clear |
Finish | Coated |
Material | Glass |
Shape | Square Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Manufacturer guidanceDependant on unit manufacturer |
Uniclass | |
CAWS | L20/25 Wood-panelled doors L40/55 Bead-fixed insulating glass units L20/55 Doorsets L20/20 Wood flush doors L10/33 Proprietary windows L10/20 Steel windows L10/25 Aluminium windows L10/45 Rooflights L10/30 PVC-U windows L10/31 PVC-U windows L10/15 Wood windows L20/250 Wood-panelled doors H13/115 Structural glass assembly H11/110 Curtain walling H10/115 Patent glazing L40/430 Single-glazing into grooves L40/410 Single-glazing into grooves L40/381 Bead-fixed insulating glass units L40/380 Bead-fixed insulating glass units L40/372 Bead-fixed insulating glass units L40/371 Bead-fixed insulating glass units L40/350 Bead-fixed single-glazing L40/370 Bead-fixed insulating glass units L40/330 Bead-fixed single-glazing L40/310 Bead-fixed single-glazing L40/250 Bead-fixed single-glazing L40/230 Bead-fixed single-glazing L40/50 Bead-fixed single-glazing L40/58 Bead-fixed insulating glass units L40/57 Bead-fixed insulating glass units H10/10 Patent glazing L40/470 Zipper gasket glazing L20/420 Wood doorsets L20/480 Doorsets L20/430 Wood doorsets L20/280 Doors L20/230 Wood flush doors L10/580 Secondary glazing system L10/560 Glazed screen system L10/510 Glazed wood screens L10/550 Glazed metal screens L10/480 Roof windows L10/250 Wood windows L10/335 Aluminium windows L10/350 PVC-U windows L10/310 Steel windows L10/380 PVC-U windows L10/315 Steel windows L10/360 PVC-U windows L10/330 Aluminium windows L10/260 Wood windows L10/460 Rooflights L10/390 Proprietary windows L10/410 Composite windows L10/400 Composite windows L10/10 Wood windows L10/210 Wood windows L40/450 Single-glazing into grooves L40/490 Single-sided gasket glazing L40/260 Bead-fixed single-glazing |
Composition | Low-emissivity glass. |
Toughening process | Guidance for specification option: Consult manufacturer and insert requirements or omit. |
Thickness | Guidance for specification option: Available in a range of sizes and thicknesses for various applications. Consult manufacturer and insert requirements. |
Body colour | Clear.Guidance for specification option: Highly neutral colour. |
Coating | |
Type | Low-emissivity. |
Performance requirements | |
Light | Transmittance 0.32—0.66; Reflectance 0.09—0.25.Guidance for specification option: Consult manufacturers literature. |
Total shading coefficient | 0.31—0.55.Guidance for specification option: Consult manufacturers literature. |
Thermal insulation | 1.0 W/m²K. |
SolarTransmittance | 0.27—0.50. Guidance for specification option: Consult manufacturers literature. Manufacturer guidanceTotal transmittance (g value). |
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | United Kingdom |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 2.79 kg CO₂ eq/m² |
Recyclability | Glass panes can be re-melted once correctly separated from glass unit |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 20 % |
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