Technical Index:

Relative density: 1.74g/cm³
Penetration: (20^oC,150g,5S)140^o---180^{o
Oxygen index: ≥55
Themal conductivity: <0.07kcal/hmoC
Surface resistivity: 1×10Ωcm
Volume resistivity: 2×10Ωcm
Acid resistance: 5%H₂SO₄(one month),no change
Alkali resistance: 1%NaOH(one month),no change
Salt water resistance: 3%NaCI(one month),no change
Corrosiveness: No corrosion to mental,plastic,etc.
Refractory limit: ≥180min}

SDF-I Inorganic Fireproof Sealant is a new fireproof material developed by Beijing Power Coal Ash Industrial Company and Beijing Fire Control Science Research Institute.
The sealant has no ml smell,no pollution. It is simple and easy to be applied in the fireproof project of industrial and civil building, specially in those places as electricity transmission or power distribution offices. Besides,it also can be used as leakageproof material for ships and buildings.

Technical Index:

Unit weight of wetness: 1.64g/cm³
Unit weight of driness: 1.49g/cm³
Colour: Dark red or silver grey
Oxtgen Index: 100
Compressive strength: 10.3Mpa
Thermal stability: 850^oC to12^oC,32cycles,no change
Refractory limit: ≥180 min
Salt water resistance: In sea water,180days,no change
Oil resistance: No/0diesel oil,180 days,no change
Corrosiveness: No corrosion to metal and plastics,etc.

SDFZ fireproof pillow is a new type of electric wire hole fireproof material. It mainly used in electric wire bridge, fireproof of crossing wall electric wire. It only need to be put in the electric hole when it is used, because the production is packed in a fireproof style, contained welled grain. It can stop the fire spread effecienlly when electric wire set fire, especially to the materials which need to be often changed, or the electric wire hole which need to be extracted.
This kind of fireproof method is called passive fireproof protected theory in the world. This production has the advantage such as low price good fireproof ect,and its temperature resistance, corrosiveness, oil resistance is excellent. It can be used repeatly expediently and economically. So it is a new high level production in our country.

Technical Index:

Unit weight: 0.52t/m³
Refratory linit: 3 hours
Water-solubility: Nonsoluble
Oil-solubilitye: Nonsoluble
Expansibility: 120^oC
Corrosion resistance: 10%HCI, NaOH,24 hours,no change
Toxicity: Nonpoisonous
Thickness of coating: 0.50mm
Times of expansion: 7-8
Specification: 1.25L,0.6125L