7F ACN Shinsaibashi Bakuromachi Building, 3-4-15 Bakuromachi, Chuo-ku, Osaka City, Osaka,JapanPrefecture 541-0059

BFC Corporation

Representative Director: Naoya Tsumiyama

Director: Takamori Naka

The various data, including SOUFA’s anti-termite test data and anti-termite certification numbers (A-5465, A-5470), listed on the BFC Corporation website and presented in materials used by the company for sales, etc., are our company’s data or certification numbers. BFC Corporation manufactures and sells these products with labels that are mistakenly believed to be the performance of its own products.

Products manufactured by BFC Corporation have no relationship with SOUFA, so they are naturally not certified products. In addition, anti-termite test data, safety test data, combustion test data, etc. were tested on SOUFA products and are not subject to this. If research, verification, adoption, etc. are conducted based on such data, incorrect information will be provided. Please note that we are not responsible for any damage or accidents caused by the purchase and use of counterfeit products.

Please rest assured that products purchased from Abe Home Co., Ltd. before December 2022 are genuine products.

In order to purchase and use genuine SOUFA products with peace of mind, we ask that you purchase and purchase through our official sales channels. If you have any concerns, please contact us at the following inquiry desk. If you have any information about counterfeit products or any other questions or suspicions about our products, please contact us at the following inquiry desk.
We appreciate your continued patronage of our products.

For inquiries, please see here
https://soufa.jp/contact/

If you need more information, please see below.

The post Important Notice: Information on Counterfeit Goods Manufacturers and Trademark Infringers first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.

It was found to have the flame resisting effect on a boric acid from ancient times. So it’s I soak and to make a boric acid crowded in a wood, and it’s possible flame resisting to-ize a wood.
But its effect is little. The reason soaks into a wood and that makes a boric acid crowded can say because it’s difficult. Because a boric acid has the aptitude for which it’s difficult to melt in water originally, and melts only about 4 % at most. It was thought I needed a great deal of water therefore to make them permeate a wood, and that I wasn’t turning to use.
Pressurization and decompression were performed, and medicine added a different ingredient to itself, and the way to make a high concentration aqueous solution compulsorily was being studied to make them conquer these problems.
But the problem which is there is a fault that processing takes long time in rich o which repeats pressurization and decompression, and for a different ingredient’s not permeating the first wood by the flame retarder with which I mixed, it can be conquered, without, I’m here.

So SOUFA we offer tries to open the future. SOUFA, only a boric acid, I dissolve more than at most 30 % of ingredient in water by room temperature as a principal raw material and possess crowded technology.
A very high concentration boric acid aqueous solution. A surface-active agent and, besides, it’s even possible to make medicine permeate through the incombustible wood level without osmosis’s to a wood depending on pressurization decompression very highly because agents aren’t included.

It’s said that the incombustible wood circulated at present originally has several faults.
That’s efflorescence and youdatsu. The wood surface be efflorescence in white.
And youdatsu is that medicine comes out and is sticky on the wood surface. There also seems to be something to escape from you by the appearance like condensing into dew by the material, and there is a problem to use as a product. An incombustible wood generally did the surface covering by painting, but even that didn’t lead to a fundamental solution.

It’s the boric acid said to be the cause of the efflorescence mainly, but the efflorescence phenomenon isn’t confirmed by the wood which made SOUFA permeate. So the wood can paint while keeping the texture of the general incombustible wood and difference wood.
I don’t have the worry because the ammonium phosphate said to be the cause of youdatsu again isn’t being also used.

A boric acid ammonium phosphate, phosphoric acid origin and the nitrocellulose system resin coat/inorganic phosphate

The post Flame retarder poly boric acid sodium for woods first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.

It has been developed as a flame retarder for woods originally, at present, besides, it’s expected and application to cellulosic material is shipped to various places.
There was a lot of shipment and the one of the other usage was consisting of the use which is originally in now.

Therefore for example it’s applicable in corrugated cardboard, paper and Japanese paper. It also acts on the material of the pulp course well.

So everyone blew soufa into the tissue which is being used daily in the paper in soufa, and a writer ignited after dryness.

It’s the tissue※ char which doesn’t burn and isn’t expanded.

I blew soufa into an ordinary tissue by a sprayer and just made them dry. A tissue was itself for a short while in GOWATSUITA feeling, but I didn’t ignite by this.
The state of blowing is such feeling.

The boron system flame retarder which acts on cellulosic material very effectively.
I’m thinking wood flours may be able to correspond even when mixing, for a resin deck. Incombustible giving to CNF (cellulose nano fiber) is expected in recent years.

Application to a wood flour is being inspected by several manufacturers.
The good result is in by a simple test.

The post As a flame retarder for cellulose, poly boric acid sodium first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.

Newspaper is paper, so it should be original and burns.
But when soufa is applied and dried, incombustibility can be given easily.
soufa is refined only by poly boric acid sodium and water, and a boric acid is a main flame retarder.
I knew that a boric acid is effective as a flame retarder from the past, the nature for which it’s difficult to melt in water was being enough and wasn’t being drafted.

So I succeeded in our making a high concentration aqueous solution with making a boric acid combine specially by an original process. Building becomes easy to the material this can apply now to the various material, and which is the paper system in particular.

When newspaper is usual, I’ll catch the fire and spread immediately, but just to carbonize by the flame resisting effect of soufa, spread and ignite disappears.
A high thing knows the flame resisting effect to the paper by this.

The nitrogen containing system compound, an aluminum hydroxide and calcium carbonate were being used for inorganic phosphorus ancestry so far as a flame retarder for paper.
Isn’t the day when the boric acid system flame retarder of the new genre is added newly also near here?

soufa is the pure boric acid system aqueous solution refined by a special way. A flame resisting ingredient of soufa which dissolved by the nano level in the water glues together in cellulose of pulp and settles in the material.
The chemistry is good with cellulosic material, so when it’s the material by which cellulose as well as paper are included, you can become flame resisting.

The post A boric acid has high effect as a flame retarder for paper. first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.

soufa is a flame retarder really effective in cellulose. Paper is also cellulosic material, so incombustibility can be given. I’m thinking it has effect higher than an existence flame retarder by a little by our knowledge.

Now, to be able to build also can be named as the reason that soufa is easy to apply to paper. I can think the processing in nurikoukinado is also possible.

It’s water-soluble, so it can be built by various ways from later. To be crowded will mix and is also possible by a manufacturing process.

And in case of a soufa aqueous solution, the giving performance can be adjusted by the application degree and density control. When I’d like to raise incombustibility more, coating weight is increased, and the density, oh, you can answer with doing. Therefore the degree which is here from the case I’d like to make more incombustible perfectly can be adjusted by coating weight until the case such as wanting you to burn.

It seems to show the effect by 4 weight % degree-by solid body ingredient amount for the most part.
But, a possibility that material NI is different in the effect and pulp tend to become solid, so it’s necessary to add the softner which is urea as the need arises.

The case by which it’s for the yellowed color isn’t rising.

Please check it by a official site for more information.
SOUFA official site

The post The aqueous solution which can make paper flame resisting. It’s possible to adjust the flame resisting degree. first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.

I prevent pulp fiber soufa is hotness-ization and for soufa to possess the nature which foams for example, it’s to foam and cover the pulp fiber which is a paper principal raw material by heat press, and being exposed to a high fever directly.
It can be said the handling is also easy and that the environmental load is also small because there are no cases that soufa brings about poisonous gas again.

It’s non-halogen of course. It consists of only water and poly boric acid sodium.

Brown wastepapers, craft envelope wastepapers, newspaper wastepapers, handbill wastepapers, office wastepapers, corrugated cardboard wastepapers, selected white sugar wastepapers, Kent wastepapers, imitation wastepapers and deed of title wastepapers, etc. can think I can think as the pulp which can be applied.
Application on paper is this.

I puffed into a tissue and made them dry here.

Coating weight is this degree.

It’s a hair dryer whether the degree of spraying makes them dry naturally, and it’s possible to make them dry because the feel of a material of soufa is same as approximate water, and poly boric acid sodium does neither resolution nor volatilization by mineral.
nurikou, gate roll coater, roll size press, film press, blade coater, SHIMUSAIZA, a calendar, a bar coater, knife coater, air knife coater, a curtain coater, sillago sirloin and application k TA spray the one considered as a way, and are for gravure coater, a rod coater, reverse roll coating machine, flow coater and brushing.

I’m thinking the poly boric acid sodium is useful in incombustible giving to pulp.

There seems to be influence which makes pulp be hardened for poly boric acid sodium according to the report I have.
Therefore I think it’s necessary to consider the addition which are softners for industry since depending on flame resisting degree.

Please check it by a official site for more information.
SOUFA official site

The post soufa which is poly boric acid sodium as a flame retarder of pulp first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.

It’s non-halogen of course and phosphorus and a heavy metal aren’t also included.

It’s applied, blown and just pickled, so the building is also easy.
The woody fiberboard is unrefined, so future development is expected.

This is a building picture to a wood.

The post Flame resisting-ization, noncombustion, prevention flame and fire prevention of a wood fiber woody fiber first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.

The cloth and the plastics which seem ardent well are used.
For example dolls are worn clothes. Are these given to any prevention flame measures? I was thinking.
I don’t have knowledge of what kind of prevention flame regulation is applied to attraction facilities, it’s closed space, so I think some’s measure may be desired.
I’m thinking our soufa can’t use it in such case.

You’re often informing me of a decorative fireproofing prevention flame measure from a person of landscape gardening and are using it.
When it can be useful for blowing, I’m glad.

The post A prevention flame in a theme park? first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.

A substrate material: Polypropylene board (PP board) flash point 300-160 ℃ of the 400 ℃ and melting point
Size :200mm140mm1mm

CNF Moisture content 94.58.

The application type flame retarder was made by generating CNF2wt% aqueous solution 50g and mixing about 13 grams of bestboron.
It’s white, but when it’ll be completed, the color will be a clear application film. I have the viscosity enough for application operation.

This is applied by following way.

But, surface modification was performed in plasma processing because wettability of a PP board was low.

Dryness for 24 hours is performed in a dry oven after application. The temperature was set as 75 ℃.

A picture of the PP board after dryness is indicated.

Incombustible evaluation used a combustion test way 45 ℃. It’s a combustion test way in accordance with JIS L1091, and a flame is hit and a presence of the back temperature and penetration is estimated for 5 minutes.
A testing machine used the following.

Test outcome is indicated in the following.

A fire layer was formed at the same time as a flame was cross with the surface of the PP board, and 2 layers of the char layer generated after it were that a flame was blocked off, and it was possible to endure a combustion test for 5 minutes.

Starch is being used instead of CNF by the test put into effect at the same time. This also had the similar effect, but there was difference in the appearance.

A mechanism of flame resisting is indicated in the following.

The post Consideration of a cellulose nano fiber use application type flame retarder first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.

Application method

A picture after application dryness is indicated.

A combustion test was put into effect 45 ℃.
A testing machine is the following.

Test outcome
It was possible not to pierce a flame and to endure a combustion test for 5 minutes. I can think a foaming bed in soufa and char layer stopped burning.

The post Noncombustion of a cardboard box [glue] first appeared on SOUFA INC.Boric acid flameretardant& Termiticide.