Roof & Gutter Silicone Sealant
Product Features：
1. PRODUCT FEATURE OF ROOF & GUTTER SILICONE SEALANT
l One part, can be easily used and extruded with common caulking guns.
l Excellent adhesion to most construction materials without the primmer.
l Outstanding weatherproofing ability, resisting to ultraviolet ray (UV), ozone, snow or temperature extremes.
l Neutral cure, non-acidic, will not corrode metal or other corrosion-sensitive material.
2. TYPICAL PROPERTIES OF WEATHERPROOF SILICONE SEALANT N60
|
Test Parameter |
Unit |
Result Translucent Pigmented |
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|
As Supplied Tested at 23℃ and 50% RH |
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|
Specific Gravity |
g/ml |
1.00±0.02 |
1.32±0.02 |
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|
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 |
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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 Ultimate Elongation at Break |
Mpa % |
0.37 175 |
0.84 400 |
|
3. APPLICATIONS AREAS OF ROOF & GUTTER SILICONE SEALANT
l For metal (aluminum, copper, brass and zinc) and tile roofing
l All metal lap-joint waterproofing
l Colorbond roofs and fences
l Rigid PVC and most plastics including polystyrene
l Skylights, canopies and general glazing
l Guttering and flashing
l Vents and downpipes
l Weatherproofing caravans and trucks
4. APPLICATION INSTRUCTIONS OF ROOF & GUTTER 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 ROOF & GUTTER 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. PRODUCT QUALIFICATION
7. SHIPPING AND SERVING OF ROOF & GUTTER 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.
8. 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.
tel：400-1866-616
address：112 Fuyuan Road, chagugang Town, Wuqing District, Tianjin
fax：022-82967400
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