ELASTOTET glazing sealants are high-strength, solvent-free, one-component sealants in 600 ml sausages for the glass and aluminium industry, made in Greece and supplied in Lebanon by Rousse.
- SG-1K: silicone-based structural glazing adhesive for bonding insulating glass units to metal frames in curtain walls and solar panels.
- IG-1K: elastomeric secondary sealant for insulating (double) glass units, structural glazing and solar heaters.
Where to use it
- Structural glazing and curtain walls (SG-1K)
- Double-glazing / insulating glass units (IG-1K as secondary seal over butyl)
- Solar panels and solar water heaters
- Bonding glass to coated or uncoated aluminium, galvanised steel and stainless steel
How to apply
- Clean the surfaces; on coated aluminium use ELASTOTET NBM Cleaner first.
- SG-1K: apply on the metal frame and press the glass on within the skin time (5–15 min). Avoid adhesive thicknesses over 15 mm; joint size must be calculated from the glass size and loads.
- IG-1K: in double glazing use butyl tape or sealant as the primary seal and IG-1K as the secondary seal.
Specifications
| Brand | ELASTOTET S.A., Greece |
| SG-1K | Silicone-based structural glazing adhesive · Shore A 38 · elongation >350% · tensile 2.3 N/mm² · recovery >95% |
| IG-1K | Elastomeric glazing sealant · Shore A 35 · elongation 250% · tensile 1.8 N/mm² · recovery >95% |
| Skin time | 5–15 min |
| Curing speed | 2–3 mm/day |
| Service temperature | −40 to +150 °C |
| Solvent-free | Yes |
| Colour | Black |
| Pack | 600 ml sausage |
| Shelf life | 12 months below 25 °C |
FAQ
SG-1K or IG-1K?
SG-1K is the structural adhesive that holds the glass on the frame in structural glazing and solar panels. IG-1K is the secondary sealant that seals insulating (double) glass units.
Do I need a primer?
Generally no. Clean coated aluminium with ELASTOTET NBM Cleaner before applying.
What do people call it in Lebanon?
Usually silicone zjej dabel, ma3joun double glazing or silicone structural; in Arabic سيليكون زجاج دبل.
أسئلة شائعة
SG-1K أو IG-1K؟
SG-1K هو اللزّاق الإنشائي يلي بيحمل الزجاج عالإطار بالواجهات الزجاجية والألواح الشمسية. IG-1K هو المعجون التاني يلي بيسكّر وحدات الزجاج المزدوج (دبل).
لازم برايمر؟
عادةً لا. نضّف الألمنيوم المدهون بـ ELASTOTET NBM Cleaner قبل التطبيق.
شو اسمه بلبنان؟
عادةً سيليكون زجاج دبل، معجون دبل غلايزينغ أو سيليكون ستركتشرال.
Also known as: structural glazing silicone, insulating glass sealant, double glazing sealant, curtain wall adhesive, silicone zjej dabel, silicone structural, SG silicone, IG silicone, silicone double vitrage · سيليكون زجاج دبل، معجون زجاج مزدوج، سيليكون واجهات زجاج، لزّاق زجاج إنشائي، معجونة بوليرتان، سيليكون SG، سيليكون IG، سيليكون دوبل فيتراج
معاجين الزجاج من ELASTOTET اليونانية — SG-1K لزّاق سيليكون إنشائي للواجهات الزجاجية والألواح الشمسية، وIG-1K لتسكير الزجاج المزدوج (دبل)، سجق 600 مل أسود.
Where to buy in Lebanon: ROUSSE Contracting Co. SAL (formerly ROUSSE Trading Co.), exclusive distributor of ELASTOTET in Lebanon. Showroom: Fouad Chehab, Sin el Fil. Phone +961 1 496 734 · WhatsApp +961 71 111 351. Open Monday–Friday, 8:00–16:30.

