Mã sản phẩm: Ma1 | Đã đọc: 1
Nhà sản xuất: SEL-EU
Hạt phun SEL - Hạt mài mòn xỉ than Coal slag được phân phối bởi MECO Công ty vật tư Thiết bị Việt Nam
Blackblast (an aluminum silicate blast cleaning abrasive) is a blast cleaning abrasive made from coal slag from coal fired power plants. This abrasive is generally considered to be the safest of the non-recyclable industrial blasting media and is most commonly used for blasting coated or uncoated metal or concrete surfaces. Blackblast is commonly used as a blast media on painted steel bridges and for ship restoration projects.
Advantages of Blackblast - Coal Slag
Non-reactant – will not interfere with your coatings
Easy cleanup
No detectable crystalline silica
No heavy metals
Approval
California Air Resource Board (CARB)
QPL Approved
Meets SSPC AB-1 Specification
Available Sizes and Profiles:
Size Profile Use
Utility #8-4 3.5 - 5.5 Mil For the tough blasting job
Medium #12-40 2.5 - 4.0 Mil For the tough blasting job
Medium Fine #20-40 2.0 - 3.5 Mil General blast cleaning
Fine #30-60 1.0 - 2.5 Mil General blast cleaning on delicate substrates when a smooth finish is required
Extra Fine #50-150 0.5 - 1.5 Mil When a very smooth finish is required
Characteristics
Colour: Black
Bulk Density: 90 lbs/ft3
Grain Shape: Angular
Solubility: Insoluble
Hardness: > 7 Mohs
Packaging:
55 lb paper bags, 56 bags/ pallet
3000 lb Super Sacs
Bulk (blower truck or rail hopper cars)
Hạt Xỉ Than - Coal Slag -