World's Blackest Black!
Hello,it's Teppei. I am in the new product development department at KoPro.
Last month, we exhibited at OPIE'19, one of the largest optical exhibitions in Japan at Pacifico Yokohama. The exhibition of our fine anti-reflection material “FineShut KIWAMI” was very popular. It seems to be busy with B to B projects for a while.
Also, at the exhibition, I finally saw the sample of the world's blackest surface treatment, Vantablack!
It ’s black enough that you don’t even see the unevenness. However, I heard that the object to be treated must have a heat resistance of 400℃ or higher and the problems related to the safety of carbon nano tubes, and I felt that there was still no opportunity for the general public to use it. The price seems to be very high.
Now, this article is a verification of Black3.0 paint, which is also related to VantaBlack. This is a continuation of our previous blog post. If you haven't read it yet, please check it out.
This is a comparison article between Black 2.0 paint, which was born from the fight over the right to use VantaBlack, and Japan's super black acrylic paint, Turner Jet Black. How amazing results! ?
The Blackest paint in the world? Got Black3.0!
This time, we will evaluate"Black3.0," a super black paint sold by British artist Stuart Semple, a new product that further enhances the light absorption performance of the conventional product Black 2.0. It was announced on the cloud funding site Kick Starter with the publicity "World's Blackest Black". In just three and a half months from the announcement on January 28, 19 to the writing of this article, they have collected about $633,727. It can be considered as a great success with an amount approaching 20 times the investment target amount of the project.
The site is here.
I was one of those who invested in order to get my hands on the product quickly.
Since our company is working to prevent stray light of optical equipment, such light-absorbing paint must be obtained and evaluated.
It costs about $23.4 (25 pounds) for a 150ml bottle. However this time we bought a set of 2 for a quicker arrival, and we paid the shipping fee from the UK, so it cost about $100 in total. It's not exactly cheap.
So that's why I had high expectations. Because it is advertised as
“the blackest black in the world !”
Honestly, their self-proclaimed “The world ’s mattest, flattest, black art material” Black 2.0 was a disappointing result for us...
It was our first time to use Kick Starter, but because this project had already achieved its goal, it was easy to use as if it were an ordinary mail order site. In about 4-5 days time, Black 3.0 was delivered to us all the way from England.
Let's paint with Black3.0
Let's begin by opening the packaging. Because I bought the Black3.0 in a higher priced plan, it was lively with various bonuses.
The black sticker says "blackest!" as usual... They also don't forget the habit of making fun of artist Anish Kapoor, who started the battle over the right to use VantaBlack. The Button Badges says "My name is not Anish Kapoor". That's kind of funny.
Also on the lower left hand corner, there's a pencil with a "THE BLACKEST PINK" printing on it...it's just an ordinary black pencil. What's up with that?
However, it was the rubber bracelet that I couldn't stand personally. As usual, it is labeled as “THE SUPPORTERIEST SUPPORTER”. But that's not the problem.
In case you were wondering, I was mainly in charge of exterior rubber parts in the international procurement business of the head office. So that's why....
To put it bluntly, the quality of this finish is terrible. This rubber product has the dirtiest burr finish I have ever seen. How can I describe this in English?
"The World's Burriest Rubber band"?
In all fairness, it is certainly difficult to finish the ring-shaped outer rubber. I understand that through my experience.
So, if you are having trouble procuring such parts, leave it to our international procurement business at Koyo Orient Japan Co., Ltd. We have been good at supplying difficult exterior rubbers, especially rubber rings for SLR Lens, since our founding, and have achieved stable shipments of 300,000 units / month to optical manufacturers with high quality requirements. Utilizing production bases in Japan and Thailand, it has excellent cost merit ... Whoops, my apologies. I didn't intend to advertise our company. Honest.
Anyways, back to the main deal.
The Black3.0 bottle is in a paper tube and is packaged in pink letters. We purchased 2 bottles of 150 ml this time.
First, let's paint on drawing paper and take a quick look at the difference in blackness between the previous Black2.0 and Black3.0 products. Black2.0 seems to have a viscosity when dropped, but Black 3.0 is clearly less viscous and falls off. How do they work?
Black2.0 on the left and Black3.0 on the right. It warped because I painted it on drawing paper.
Yeah, surely Black 3.0 is blacker? ···is not it. It ’s a little black.
Hmm it ’s a change that has little impact. When it is said that it is the best black in the world, I don't think so. I have a bad feeling.
Compare with the classic D.I.Y favorite camera enthusiast of Japan, Turner's acrylic paint, Jet Black, which showed the blackness that overwhelmed Black2.0 last time.
YEP. Jet Black is once again the superior black.
What was with the promotion of Black3.0 “the blackest paint in the world”? Below is a picture taken under sunlight through glass. The same result in a natural lighting environment.
Conclusion: Black3.0 is NOT the blackest paint in the world
The self-proclaimed “blackest in the world” Black3.0 has been found to be less black than Jet Black, just like the previous Black2.0. If you only want blackness, you don't have to buy this paint from the UK. In addition, Jet Black has a matte texture, and a smooth jet black surface can be obtained.
However, as explained in the previous comparison, Jet Black will immediately gloss when touched. This is the fate of matte black that scatters light due to the uneven shape of the surface, but this point is slightly more durable than Black 3.0.
However, in the advertisement that it is the blackest in the world, collecting nearly $651,770 in three and a half months...
I think it touches the hype prohibition law,Isn't it?
I would like Turner to increase the export of Jet Black and deliver it to artists around the world and D.I.Y enthusiasts looking for anti-reflection paints. Or I think that the idea of changing the product name of Jet Black to “Black4.0” is also effective.
What?A super light-absorbing urethane sheet that covers the visible light to near infrared range of our products? Simply cut and paste it. Easy-to-use internal anti-reflection sticker. I'm not going to advertise here, but just put it on the comparison board a while ago. Just for reference. Bump!
"WORLD'S BLACKEST URETHANE FOAM"
Thank you for reading!!