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VE24-2M Insulating Glass, 1/4" Optiwhite with VE-2M coating on the 2nd surface, 1/2" airspace, 1/4" Optiwhite inboard

Ref. Exclusiva: viracon-ve24-2m
Marca: Viracon
Familia do produto: Low-Emissivity Glass
Grupo do produto: Viracon Low-E (VE) Insulating Glass
Largura (polegadas): 120
Altura (polegadas): 204
Data de publicação: 2011-08-03
Número da edição: 2
Tipo: Objeto (objeto único)
Insulating Glass
Insulating glass is two or more plies of glass enclosing a hermetically sealed air space. Inherently, insulating glass increases a window's thermal performance by reducing the heat gain or loss.
At Viracon, insulating glass units are double sealed with a primary seal of polyisobutylene and a secondary seal of silicone. To provide a hermetically sealed and dehydrated space, the glass plies are separated by a desiccant-filled spacer with three bent corners and one keyed-soldered corner or four bent corners and one straight butyl injected zinc plated steel straight key joint. The desiccant absorbs the insulating glass unit's internal moisture.

When specifying insulating glass, it is important to select and clearly outline the configuration as well as each individual component of the insulating glass unit.

Spacer Options
• Appearance: Color choices include a black painted finish or a mill finish which has a silver appearance. The color of the spacer does not affect the solar performance of the insulating glass.
• Thickness: The thickness determines the distance, or space, between the two glass plies in an insulating unit. Viracon’s typical 1” insulating units are constructed using a 1/2” (13.2 mm) nominal thickness spacer.
• Material: Aluminum, Stainless Steel and ExtremEdge™ are the three spacer material options available from Viracon.

Glass Substrates
Glass substrates are the individual plies of glass used to fabricate glass units and may also be referred to as float glass, raw glass or glass lites. Glass substrate options include clear, tinted and low iron.

Glass Heat Treatment
Heat-treated glass is a term used to describe glass that has been processed through a tempering furnace to alter its strength characteristics. The process is done in order to provide greater resistance to thermal and mechanical stresses than annealed glass. There are two kinds of heat-treated glass, heat-strengthened (HS) and fully tempered (FT).

Coatings are thin layers of metal applied to glass to improve solar performance. The most popular coatings applied to glass are low-emissivity (Low-E) coatings. They have low heat transfer properties and offer higher light transmission than reflective coatings. Viracon’s coatings can be applied to clear or tinted glass substrates.

Viracon offers a choice of black or gray silicone for insulating glass. When black is specified, both the PIB and silicone will be black as is the case when gray is specified.

Material principal: Glass
Material secundario: Glass
Projetado em: United States
Fabricado em: United States

Categoria BIMobject: Building Materials - Glass & Glazing
OmniClass Número: 23-17 25 11 11 13
OmniClass Título: Infill Panels
Este produto está disponível em:
North America
  • Anguilla
  • Antigua and Barbuda
  • Aruba
  • Barbados
  • Belize
  • Bermuda
  • British Virgin Islands
  • Canada
  • Caribbean Netherlands
  • Cayman Islands
  • Collectivity of Saint Martin
  • Costa Rica
  • Cuba
  • Curaçao
  • Dominica
  • Dominican Republic
  • El Salvador
  • Greenland
  • Grenada
  • Guadeloupe
  • Guatemala
  • Haiti
  • Honduras
  • Jamaica
  • Martinique
  • Mexico
  • Montserrat
  • Nicaragua
  • Panama
  • Puerto Rico
  • Saint Kitts and Nevis
  • Saint Lucia
  • Saint Pierre and Miquelon
  • Saint Vincent and the Grenadines
  • Saint-Barthélemy
  • Sint Maarten
  • The Bahamas
  • Trinidad and Tobago
  • Turks and Caicos Islands
  • U.S. Virgin Islands
  • United States
South America
  • Argentina
  • Bolivia
  • Brazil
  • Chile
  • Colombia
  • Ecuador
  • Falkland Islands (Islas Malvinas)
  • French Guiana
  • Guyana
  • Paraguay
  • Peru
  • Suriname
  • Uruguay
  • Venezuela

BIMobject SEEK Properties

Building Materials - Glass & Glazing

Nome Valor
Color Optiwhite
Material Glass
Relative Heat Gain 95 Btu/(hr x sq ft)299 W/sq m
Shading Coefficient 0.46
Thickness 1



Nome Valor
NFRC U-Value Summer 0.26 Btu/(hr x sq ft x deg F)|1.48 W/(sq m x deg K)
NFRC U-Value Winter 0.29 Btu/(hr x sq ft x deg F)|1.65 W/(sq m x deg K)
Solar Factor (SHGC) 0.4
European U-Value 1.5
LSG 1.85
Reflectance Visible Light-Exterior 12%
Reflectance Visible Light-Interior 12%
Transmittance Ultra-Violet 14%
Transmittance Solar Energy 38%
Reflectance Solar Energy 44%
Transmittance Visible Light 74%

Todos os objetos BIM são produtos reais, de fabricantes reais, confirmados e aprovados