Selleys Blockade is a filled, neutral cure, good performance, multipurpose copolymer sealant. It is available in grey colour and cures to a flexible rubber with good adhesive to most building and plumbing materials.
Selleys Blockade is available in a 360gm (300 ml) plastic cartridge.
Selleys Blockade is a universal general purpose sealant. It can be used on metals, most plastics, painted and unpainted wood, masonry, marble, terrazzo, brick, concrete, glazed tiles, glass, bituminous based roof cladding/flashing among others. It can also be used on many wet substrates and is paintable.
Some applications would include sealing or repairing roof, awnings, skylights, ceramic tiles, gutters and downpipes, around window frames, plumbing entrances, vinyl or aluminium siding and roof flashings and as water proof bedding for glass when reglazing Windows.
Minh Nghĩa 0938 149 366 - Minh Nghĩa 0938 149 366
Good performance CO-POLYMER rubber based sealant.
Universal sealant, adheres to many substrates even in the wet.
Neutral cure, will not attack metals or concrete type substrates.
Good weather ability and resistance to UV light.
Good working charteristics, sealant is easy to apply and to tool.
Good paint ability, may be painted with both water based and oil based paints.
Good slump resistance, will not slump even on hot metal room .
Easy to clean off working tools and smooth surfaces with mineral turpentine.
Cannot be used on POLYSTYRENE FOAM.
Not recommended for permanent water immersion or to seal water containment structures.
Should not be used in an enclosed space or without ventilation.
May require applying water based under coat prior to painting with water based topcoats for best results.
Minh Nghĩa 0938 149 366 Minh Nghĩa 0938 149 366 Minh Nghĩa 0938 149 366 Minh Nghĩa 0938 149 366
These are based on for tory made Selleys Blockade batch number 239A, forrmula number 676-43M/D 15-9, and are indicative data only not intended for preparation of specifications. In the event that the launch forrmulation is modified due to the findings published in this report then the following in information will be updated in a separate memo.
A filled solvent born to co-polymer rubber based sealant.
A light grey soft paste, available also in white.
12,000 to 16,000 P at 25°C, HAFTE/2 Helipath
153 g/min at 25°C, 36 g/min at 5°C (40psl pressure through 3mm diameter orifice)
Non slump in normal applications.
f) Skin Time:
3 minutes at 25°C and at 5°C.
g) T k Free Time:
20 minutes at 25°C, 90 minutes at 5°C.
h) Specific Gravity:
i) Solids Content:
80% by weight, 70% by volume.
Neutral, cures by solvent loss, will not attack metal or concrete substrates.
k) Dirt Pick Up:
Minimal once tack free.
l) UV Stability:
Minor yellowing on surface after 2000 hours exposure in the UV cabinet.
m) Shore A Hardness:
45°A instantaneous (10 weeks cure at 40°C).
Water based paints: generally good, but some paints, especially gloss and semi-gloss paints, may show poor wetting properties when applied to the sealant unless the sealant’s surface is first cleaned with soapy water then rinsed clean and dried before painting. Some flat paints may develop fine line cracks on drying unless the sealant is first undercoated with water based undercoated or allowed over three days cure before painting. Oil Based Paints: generally good though some paints may take longer to dry unless first undercoated with a water based undercoat.
58% after 10 minutes, from 100% extension, (ASTM D412, 6 weeks cure @40°C).
66% after 24 hours, from 100% extension, (ASTM D412, 6 weeks cure @40°C).
Giấy phép đăng ký Kinh doanh số: 4102048591 do Sở Kế Hoạch và Đầu Tư cấp ngày 28/03/2007
Giấy phép Thiết lập trang Tin Điện Tử trên Internet (ICP) số: 297/GP-BC do Bộ Văn Hóa Thông Tin cấp ngày 12/07/2007