Fatty polyurethane topcoat
1.Composed:Hydroxy alcohol acid resin,be able to bear await pigment,no yellow changes shrink two urines curing agent.
2.Characteristic:Lacquer film vivid shade,the bright,Physical full-grown function fine,resist chemistry corrosivity is strong,has the outstanding guarantor up to guarantee color ability.
3.Use:Be used for vehicle,bridge,boat and ship,machinery etc.broadly doing highness ability.
4.Technology requirements :Q/ZLNQ037-2005
| project |
Indicators |
| Colour and outward appearance |
Accord with standard model , lacquer film levelling glossy. |
| Fineness ,um <= |
20 |
| Viscosity,s >= |
40 |
| Pliable and tough ,mm,<= |
1 |
| Impact strength ,kg.cm >= |
50 |
| Adhesion level , <= |
2 |
| Lustre >= |
85 |
| Drying time ,h <= |
Outside 2 True try 24 |
| Fastness to water(25+-10C in distilled water 40h) |
Nothing change |
| Oil resistance(Aviation gasoline NO.120 120h) |
Nothing change |
5.Reference
1).Will the thing be scribbled clean up,there being no dust,greasy dirt,rust and so on.
2).And must mingle according to request proportion,stir even, exhauste them durning the scheduled time avoid wasting .
3).Blend the two sets,purchase curing 30mins retinue,carry out a flame plating again,give first place to air flame plating quietly, prolong curing time if the ambient temperature is be lower than 5Ąæ, appropriate.
4).Application period :6h.
5).Recommend dry film thickness: 40-50 um.
6).While air humidity greater than 85% or the bottom materialĄŻs temperature is lower than dew point time 30C had better not construction.
7).Two,barrels of cover must print on set bringing, avoid gelling goes bad.
6.Transport,storage
When transporting,Prevent from rain,Prevent Sunlight suns violently,Avoid collision,should according to the traffic regulations.
Storage in the cool ventilation,dry place,prevent sunlight from irradiating directly,Isolated fire source,far away from a heat source.
7.Safety protects
Space has fine ventilation facilities,the staff wear glasses,glove,gauze mask,avoid skin contacting and sucking lacquer fog in. The scene strictly forbids fireworks.
Remark:Brochures is our experiment and the experieme accumulation,also as construction reference.with the product quality ceaseless improve,the relative index will change,so we can not notify to you on time. |
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