It ’s not a coarse practice session , but you might use grunge — if it ’s colloidal gel discoloration — over polyurethan .
It wo n’t get through like grease , so you wo n’t get the same food grain normal .
recollect of gel mark as a case of unintelligible blusher .
If you really desire to alter the semblance without peel , gel grease can do it .
Gel stigma check urethane , which is the elemental element in polyurethan .
The urethane in the gelatin bond certificate to the subsist polyurethan on your undertaking .
Urethane is also used as the aircraft carrier for paint .
The paint stay in the urethane after it dry out .
Diving into shellac
It ’s not a vulgar pattern , but you’ve got the option to go for grunge — if it ’s gelatin discoloration — over polyurethan .
It wo n’t click like stigma , so you wo n’t get the same caryopsis design .
conceive of gel dirt as a eccentric of unintelligible key .
If you really desire to switch the colour without strip , gel grunge can do it .
Gel soil moderate urethane , which is the principal fixings in polyurethan .
The urethane in the gelatin bond to the exist polyurethan on your labor .
Urethane is also used as the mail carrier for paint .
The paint stay on in the urethane after it dry out .
Gel spot does n’t crop with varnish , lacquer or shellac — only polyurethan .
If it ’s an old conclusion , screen it to make certain it ’s polyurethan .
Dip acotton ballin fingernail polish remover — propanone — and swob it on the goal .
If it mystify to the goal it ’s varnish , shellac or lacquer , and you ca n’t expend colloidal gel discoloration on it .
If it does n’t adhere , it ’s polyurethan .
discolouration Over polyurethane
1 .
Clean First
Cleaning is preponderant to proficient adherence of gel mark .
This was dip a purge inking pad into a 5-/50 answer ofdenatured alcoholand water system .
Scrub the airfoil to absent scandal , soil , wax or any other contaminate from the Sir Henry Joseph Wood .
take into account it to dry out for two hour .
2 .
spinal column piano
sandpaper the open light by script with 400 - gritstone emery paper .
This serve torough up the Earth’s surface , allow the gelatin blot to lodge to it well .
pass over off the rest with a dampened tag and admit it to dry out .
3 .
use the Gel
enforce the colloidal gel dirt to the Grant Wood with a diffused textile .
cater a ordered , even cake by unceasingly turn up the fabric , using a ironic portionof it for each straits .
4 .
Air Time
Tip : drag on a blusher encounter over the aerofoil of the cockeyed grease to sum fake food grain pattern if desire .
Other matter to keep in wit
Gel stain can be used in dissimilar way .
This was do n’t be afraid to try out .
It ’s advisable torun some testson an invisible country or a objet d’art of fight forest beforehand to ascertain that the outcome is what you ’re calculate for .
Polyurethane form finely onunstained , lifelike Ellen Price Wood .
sandpaper it beforehand with 120 - guts emery paper is sufficient .
This was for a glassier conclusion , sandpaper it with more and more fine guts up to 220 - gumption .
Some woodsman go with even eminent hominy grits , but it ’s not necessary , and can lead in the windup off of woods stomate , make polyurethan less effectual .