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Dedicated tunnel fire-proofing coating

Dedicated tunnel fire-proofing coating
company Ningbo Huaxia Coating Tech. Co., Ltd
Categories Fire Extinguisher Powder
Update2011-09-27
Original RegionChina
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Dedicated tunnel fire-proofing coating
Product characteristic:
1, take water as melting agent, zero VOCs, not poisonous and free from pollution.
2, bear brine and bear the salt fog excellent.
3, excellently bear organic melting agent and electricity chemistry causticity.
4, for spray the steel material of sand processing empress to provide an excellent antisepsis protection.
5, under the dry condition, the continuous heat-proof temperature can be up to 400.
Apply scope:
The in general use type long effect defends a rust bottom paint, extensively Be applied to the industry and the ocean weather, long range to transport engineering etc. in etc. to under the serious causticity environment of steel material surface, have excellent of long effect heavy antisepsis function.

Usage safety:
Carefully usage originally article, usage front and please watch for to pack label while using up of
Safe item.
Make reference to and obey relevant safe laws that the national or local government stipulates.
Adopt appropriate prevention measure to keep eyes and skin etc. and paint from connecting
Touch.

Fully note:
Paint film thickness:If noodles paint Tu Yong’s high performance varnishes series, the stem film thickness requests 50 microns;Not Tu Mian paints of long the effect protect, suggestion stem the film thickness request 75 microns.Temperature and degree of humidity to heavy partition influence very greatly, should notice an environment condition while starting construction.
When the relative humidity is lower than 50%, needing to be sprinkled water then can be solid to turn.
In the process of using in the beard don’t stop agitation to ensure Tu Ceng’s even.
The zinc foundation cream paint can not be used for insulating 1 F behind.

Pack and color:
1, water has no machine rich zinc bottom paint(A set) HX-T03(A):15 kilograms|bucket
The zinc powder HX-T03(the B set divides) HX-T03(A):35 kilograms|bucket
2, paint a film:Have no light
Technique data:
Main composition:
HX-T03(A):The Huo sour salt resin liquid waits;
HX-T03:(the B set divides)Zinc powder etc..
Weight solid content:85%.
Specific weight:2.2 kilograms|rise.
The theories coating leads:4.0 meters 2| rises(stem film thick 40 microns)
The actual dosage is decided by the bottom material surface structure and construction method.
Bear chemicals and other functions(25):
Bear brine:(sodium chloride, 3%)30 day, the paint film has constant external appearance;
Bear salt fog to experiment:1000 hours paint a film integrity.
Store life span:under the cool and well ventilated and dry condition, the original packing can keep
HX-T03(A)12 month HX-T03:(the B set divides)24 months
Use guidebook:
Construction should from qualified undertaker and carry on by the worker of professional training
The surface handles:The clearance goes to a grease and cleans Han sand, and whet even weld to sew and sharp side
Good luck, the surface sweeps, dry;
Spray a sand processing:Spray sand to sweep to standard Sa2.5 class in Sweden;Spray the sand processing causes of the surface minor faults want to try to whet to be even, the roughness is proper in 40-70 ms;Its surface before Tu Zhuang HX-T03, Sweden standard processing that need to be depended on to stipulate, have already taken place to oxidize a phenomenon such as the surface, then need to spray sand one more of with attain standard.
Construction and dry temperature:10~40is proper.(bottom material temperature and environment temperature)
Relative humidity:The biggest 85%.
Hybrid comparison:HX-T03(A):HX-T03(B)=3:7.(the weight compares)
Tu Zhuang’s preparation:Use the ex- HX-T03(A) beard mixs blend even, mix with zinc powder HX-T03(B) it after, mix blend even, and join just the right amount of clear water according to Tu Zhuang’s craft.
Start construction method:Have no air to spray air to spray Tu Shua Tu|roll
Biggest fill with amount of water:5% 10% 5%
Hybrid behind use a period:6 hour 20 ℃
The tool cleans:Clear water
The aridity in time:
The form is dry:0.5 hour 20 ℃I am completely solid to turn:24 hour 20 ℃
Heavy partition:Minimum:2 hour 20 ℃Biggest:Have no restriction

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