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Product

【Name】：AB-WFD inorganic flame-resisting blocking materials

1 : Use

Used in the industries including electricity, metallurgy, petrochemical, building and telecom etc..

2 : Technical Indexes

Kind Item	AB-YFD	AB-WFD	AB-ZHB	AB-WFD-1
Appearance	Plastic solid with flexibility	Even powdery solid without lump	No damage	Even powdery solid without lump
Dry densityKg/m³	——	1.0×10³	——	1.0×10³
Density Kg/m³	1.9×10³	——	0.3×10³	——
Water resistance /d	≥3 no swelling	≥3 no swelling	≥3	≥3
Oil resistance /d	≥3 no swelling	≥3 no swelling	≥3	≥3
Compression strength /MPa	——	3.5	0.35	2.1
Initial setting timet/min	——	26	——	20
Corrosion/d	7 days, no rust, no corrosion	7 days, no rust, no corrosion	7 days, no rust, no corrosion	7 days, no rust, no corrosion
Resistance to falling	——	——	In accordance with requirements	——
Fire retardant /min	≥180	≥180	≥180	≥180

3 : Packaging and storage

AB-YFD is packed in paper carton, AB-WFD is packed in 25Kg paper carton, AB-ZHB is packed in 25 paper cartons . Stored in dry and draughty place. Quality guarantee period: AB-YFD: 12 months, AB-WFD and AB-WFD-1: 6 months, AB-ZHB fire retardant bag: 2 years.