- 日本語
- ภาษาไทย
- 한국어
- العربية
- Latine
- Español
- Português
- русский
- Français
- Deutsch
- tiếng Việt
- Italiano
- Nederlands
- Polski
- Svenska
- magyar
- Malay
- বাংলা ভাষার
- Dansk
- Suomi
- हिन्दी
- Pilipino
- Türkçe
- Gaeilge
- Indonesia
- Norsk
- تمل
- český
- ελληνικά
- український
- Javanese
- فارسی
- தமிழ்
- తెలుగు
- नेपाली
- Burmese
- български
- ລາວ
- Қазақша
- Euskal
- Azərbaycan
- Slovenský jazyk
- Македонски
- Lietuvos
- Eesti Keel
- Română
- Slovenski
- मराठी
- Srpski језик
Products
Professional Roof Silicone Sealant
Professional Roof Silicone Sealant is an one part, non corrosive neutral cure silicone sealant, which has very good UV and weather resistant, superior adhesion to a wide range of surfaces, resulting in a lasting finish. It has a 25 years guarantee against crumbling, cracking or drying.
Send Inquiry
Product Description
1.PRODUCT FEATURE OF PROFESSIONAL ROOF 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 PROFESSIONAL ROOF 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 PROFESSIONAL ROOF SILICONE SEALANT
●For metal (aluminum, copper, brass and zinc) and tile roofing
●All metal lap-joint waterproofing
●Colorbond roofs and fences
●Rigid PVC and most plastics including polystyrene
●Skylights, canopies and general glazing
●Guttering and flashing
●Vents and downpipes
●Weatherproofing caravans and trucks
4.APPLICATION OF PROFESSIONAL ROOF SILICONE SEALANT
--Thoroughly clean and dry surface from oil, dirt and grease. Allow to dry completely before applying silicone.
--Cut the seal at the top of the cartridge and cut the nozzle at a 45° angle, to the size of the gap opening. Screw the nozzle to the top of the cartridge.
--Place the cartridge into a caulking gun.
--Hold the caulking gun at a 45° angle. Press the nozzle opening against the joint, apply steady pressure to the caulking gun and extrude the silicone sealant forcing the sealant into the gap and move in a pushing motion, along the joint in one smooth action.
--Sealant will cure fully in 48 hours. As this point any unwanted sealant can be removed by trimming with a sharp blade, but avoid under cutting the seal.
5.STORAGE AND SHELF LIFE OF PROFESSIONAL ROOF 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 PROFESSIONAL ROOF 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.
