b2dec548-6b6c-405a-ce72-08ddae51845d AIS Offline Coated Glass Construction products, Infrastructure & buildings 0 2025 2030 2025-07-18 1 Batch Mixer Mix of raw materials (silica, soda ash, lime, feldspar and dolomite) to which is added recycled glass (cullet) and other compounds. 2 Float Glass Production Raw materials are melted at 1550 ℃ in a furnace by fuel oil. Bubbles inside the glass are removed and the temperature is lowered to a level suitable for forming (1100 to 1300 ℃). The molten glass is fed into a bath of molten tin. The glass floats on this flat surface and is drawn off in a ribbon. Serrated wheels, or top rolls, pull and push the glass sideways depending on the desired thickness (from 3 to 12 millimeters). 3 Annealing Since the sharp temperature change causes distortion to appear in formed glass, temperature control is carried out to cool glass slowly. The glass is lifted onto conveyor rollers and passes through a controlled cooling tunnel measuring more than 150 meters in length. Once approved, the glass is cut lengthwise and crosswise into specified sizes and shapes as per customer requirements. 4 Offline Coating After the float glass is produced and cut, it undergoes an offline coating process (coating is applied independently of the float glass manufacturing process). In this step- the glass passes through a tightly sealed pumping chamber in which the vacuum is formed. Multiple layers of metal and non-metal oxides and nitrides are then applied to the glass using a magnetically enhanced cathodic sputtering method. The resultant thin and transparent coating offers thermal insulation and solar control properties. 5 Processing The coated glass can further undergo a variety of processing operations to improve the performance and characteristics of the glass. The resultant glass is Heat Tempered Glass, Laminated glass, IGU or Glazed Glass and Printed Glass. 6 Packing The final glass product undergoes inspection to detect any defects. The sheets of glass are are raised by vacuum cups that then place them for packing. 7 Storage and Dispatch The glass is then stored in warehouses, and which are then dispatched to the corresponding locations Offline coated glass offerings are primarily encompassed within the AIS Ecosense series, which includes the following product lines: • Ecosense Enhance: Designed for solar control, this range allows optimal daylight while minimizing solar heat ingress, contributing to energy efficiency and occupant comfort. • Ecosense Exceed: Combines solar control with Low-E (low emissivity) properties, offering both energy efficiency and aesthetic appeal, making it suitable for green building applications. • Ecosense Essence: Focuses on thermal insulation with Low-E coatings, aiding in maintaining indoor temperatures and reducing energy consumption. • Ecosense Edge: Provides a balance between solar control and thermal insulation, ensuring bright interiors while reducing energy loads. • Ecosense Spectra: A flagship product offering high selectivity and optimal light transmission, ideal for projects aiming for superior energy performance and visual comfort. bb.png EPD Construction products (EN 15804A2) specific dataset ecoinvent database (general) ecoinvent 3.10 database Cradle to grave with Module D (A+B+C+D) epd_document Sunil Kumar EN 15804+A2 (EF 3.1) ISO 14025 , suraj.shekhar@theesgadvisory.in 2025-09-05T05:30:38.4910393+00:00 ILCD Format 1.1 EPD Data Format Extensions v1.2 09.01.002 2025-09-02T16:59:18.646+05:30 The International EPD System EPD-IES-0024589:003 Asahi Glass India Ltd. 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The International EPD System AIS Offline Coated Glass 1 Use of renewable primary energy as energy carrier (PERE) General reminder flow Input 0.0 30.2 0.00315 0 0 0.769 0 0 0 0 0 0.00145 0.00157 0 0.0271 0 MJ Use of renewable primary energy resources used as raw materials (PERM) General reminder flow Input 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MJ Total use of renewable primary energy (PERT) General reminder flow Input 0.0 30.2 0.00315 0 0 0.769 0 0 0 0 0 0.00145 0.00157 0 0.0271 0 MJ Use of non renewable primary energy as energy carrier (PENRE) General reminder flow Input 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MJ Use of non renewable primary energy resources used as raw materials (PENRM) General reminder flow Input 0.0 237 1.03 0 0 1.38 0 0 0 0 0 0.981 0.516 0 0.0620 0 MJ Total use of non renewable primary energy resource (PENRT) General reminder flow Input 0.0 237 1.03 0 0 1.38 0 0 0 0 0 0.981 0.516 0 0.0620 0 MJ Use of secondary material (SM) General reminder flow Input 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 kg Use of renewable secondary fuels (RSF) General reminder flow Input 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MJ Use of non renewable secondary fuels (NRSF) General reminder flow Input 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MJ Net use of fresh water (FW) General reminder flow Input 0.0 54.3 0.0000614 0 0 0.00761 0 0 0 0 0 0.830 0.0000307 0 0.00239 0 m3 Hazardous waste disposed (HWD) General reminder flow Output 0.0 0.0327 0 0 0 0.0000000000769 0 0 0 0 0 0.0000408 0.00111 0 0.00000926 0 kg Non harzardous waste disposed (NHWD) General reminder flow Output 0.0 1.31 0 0 0 0.00647 0 0 0 0 0 0.000387 0.0000438 0 14.6 0 kg Radioactive waste disposed (RWD) General reminder flow Output 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 kg Components for re-use (CRU) General reminder flow Output 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 kg Materials for recycling (MFR) General reminder flow Output 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 kg Materials for energy recovery (MER) General reminder flow Output 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 kg Exported electrical energy (EEE) General reminder flow Output 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MJ Exported thermal energy (EET) General reminder flow Output 0.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MJ Global Warming Potential - fossil fuels (GWP-fossil) 0.0 -0.833 0 0.833 0 0.0784 0 0 0 0 0 0.0000416 0.0000171 0 0.0000578 0 kg CO2 eq. Global Warming Potential - biogenic (GWP-biogenic) 0.0 21.4 0.115 0 0 0.0301 0 0 0 0 0 0.0705 0.0576 0 0.0400 0 kg CO2 eq. Global Warming Potential - land use and land use change (GWP-luluc) 0.0 0.00552 0.00000156 0 0 0.0718 0 0 0 0 0 0.00000132 0.000000782 0 0.0000101 0 kg CO2 eq. Global Warming Potential - total (GWP-total) 0.0 20.6 0.115 0.833 0 0.180 0 0 0 0 0 0.0705 0.0576 0 0.0401 0 kg CO2 eq. Depletion potential of the stratospheric ozone layer (ODP) 0.0 0.000000350 0.0000000198 0 0 0.00000000439 0 0 0 0 0 0.000000000379 0.00000000989 0 0.00000000226 0 kg CFC-11 eq. Acidifcation potential, Accumulated Exceedance (AP) 0.0 0.153 0.000992 0 0 0.000498 0 0 0 0 0 0.000452 0.000496 0 0.000180 0 mol H+ eq. Europhication potential - freshwater (EP-freshwater) 0.0 0.00177 0.000000657 0 0 0.0000323 0 0 0 0 0 0.000000432 0.000000329 0 0.00000288 0 kg P eq. Europhication potential - marine (EP-marine) 0.0 0.0294 0.000494 0 0 0.000533 0 0 0 0 0 0.0000573 0.000247 0 0.0000637 0 kg N eq. Europhication potential - terrestrial (EP-terrestrial) 0.0 0.237 0.00541 0 0 0.00138 0 0 0 0 0 0.000626 0.00270 0 0.000696 0 mol N eq. Photochemical Ozone Creation Potential (POCP) 0.0 0.0652 0.00129 0 0 0.000321 0 0 0 0 0 0.000181 0.000644 0 0.000396 0 kg NMVOC eq. Abiotic depletion potential - non-fossil resources (ADPE) 0.0 0.0000643 0.00000000339 0 0 0.00000255 0 0 0 0 0 0.0000000358 0.00000000169 0 0.0000000838 0 kg Sb eq. Abiotic depletion potential - fossil resources (ADPF) 0.0 213 0.974 0 0 1.38 0 0 0 0 0 0.935 0.487 0 0.0600 0 MJ Water (user) deprivation potential (WDP) 0.0 1600 0.00180 0 0 0.327 0 0 0 0 0 24.4 0.000899 0 0.00625 0 m3 world eq. deprived Global Warming Potential (GWP-GHG) 0.0 20.3 0.115 0 0 0.0784 0 0 0 0 0 0.0704 0.0575 0 0.0395 0 kg CO2 eq. Particulate Matter emissions (PM) 0.0 0.000000966 0.00000000224 0 0 0.00000000595 0 0 0 0 0 0.00000000238 0.00000000112 0 0.00000000316 0 Disease incidence Ionizing radiation, human health (IRP) 0.0 0.363 0.00683 0 0 0.00553 0 0 0 0 0 0.000153 0.00342 0 0.00169 0 kBq U235 eq. Eco-toxicity - freshwater (ETP-fw) 0.0 216 0.395 0 0 1.68 0 0 0 0 0 0.256 0.198 0 0.154 0 CTUe Human toxicity, cancer effect (HTP-c) 0.0 0.0000000726 0.00000000000118 0 0 0.000000000183 0 0 0 0 0 0.00000000108 0.000000000000592 0 0.00000000000606 0 CTUh Human toxicity, non-cancer effects (HTP-nc) 0.0 0.00000749 0.0000000000619 0 0 0.00000000147 0 0 0 0 0 0.000000112 0.0000000000309 0 0.000000000220 0 CTUh Land use related impacts/Soil quality (SQP) 0.0 127 0.0124 0 0 4.01 0 0 0 0 0 0.0148 0.00620 0 3.67 0 dimensionless