1.PRODUCT FEATURE OF GNS® WEATHER RESISTANT SILICONE SEALANT
●One part, can be easily used and extruded with common caulking guns.
●Excellent adhesion to most construction materials without the primmer.
●Outstanding weatherproofing ability, resisting to ultraviolet ray (UV), ozone, snow or temperature extremes.
●Neutral cure, non-acidic, will not corrode metal or other corrosion-sensitive material.
2.TYPICAL PROPERTIES OF GNS® WEATHER RESISTANT SILICONE SEALANT
Test Parameter | Unit | Result | ||
Translucent | Pigmented | |||
As Supplied Tested at 23℃ and 50% RH | ||||
Specific Gravity | g/ml | 1.00±0.02 | 1.32±0.02 | |
Flow (sag or slump) | mm | 0 | 0 | |
Extrusion Rate Skin Time | ml/minute minute | 100 5~10 | 123 ≤80 | |
Tack-free Time | hour | ≤1 | ≤8 | |
Curing time (5mm) | hour | ≤12 | ≤15 | |
As Cured-after 21 days at 23℃ and 50% RH | ||||
Durometer Hardness, Shore A | Points | 28 | 36 | |
Elastic Recovery | % | 98 | 98 | |
Movement Capability | % | ±25 | ±40 | |
Tensile/Modulus at 50% Elongation | Mpa | 0.27 | 0.52 | |
Tensile/Modulus at 100% Elongation | Mpa | 0.35 | 0.68 | |
Ultimate Tensile Strength | Mpa | 0.37 | 0.84 | |
Ultimate Elongation at Break | % | 175 | 400 |
3.APPLICATION AREAS OF GNS® WEATHER RESISTANT SILICONE SEALANT
●Aluminum composite panels cladding, aluminum and glass curtain walls.
●General glazing and weather sealing in curtain walls and building facades.
●Windows & doors perimeter joints. e.g. Vinyl windows, aluminum windows, PVC, UPVC windows etc.
●Glass, aluminum, ceramics, metals, steel, fiberglass, most plastics, tiles, bricks, marble & granite surfaces and so on.
4.APPLICATION OF Weather Resistant Silicone Sealant N60
5.STORAGE AND SHELF LIFE OF GNS® WEATHER RESISTANT SILICONE SEALANT
12 months from manufacture date when store in cool dry locations below 25℃, keep away from heat source and direct sunlight during storage.
6.PACKING, SHIPPING AND SERVING OF GNS® WEATHER RESISTANT SILICONE SEALANT
Packing: 220ml to 300ml of cartridge, 590ml 600ml of sausage, 190L of drum. 24 ctgs/ctn of cartridge, 20 pcs/ctn of sausage. (For special specifications, please contact us.)
Shipping: Sea, air or land transportation
Serving: We provide free design service, and you’ll get excellent after-sales service, we committed to solving any problems that may occur when you use our products.
7.FAQ
Q: What’s the impact of silicone sealant with bubble?
A. No bubble on the silicone sealant surface is a common performance for a good quality PU foam; if the silicone sealant has bubble, the silicone rubber is easy to break after curing.
Q: Except for silicone sealant, what other products you can provide us together?A: We also produce the PU Foam, MS Sealant, Marble Glue, Two-component epoxy adhesive, Two-component insulating foam.