How is CCB applied? Zinc Chloride is highly hygroscopic and treated bamboo will give a wet look in rainy season. We did the boric borax solution treatment beforehand already, however under the rain season, some selective bamboos are blackened intensely, why is that and what other solutions/ treatments can prevent such situation from happening? The combination of boric acid and borax in a ratio of 1:1.5 is an alkaline salt called: Disodium octaborate tetrahydrate (Na2B8O13 x 4H2O) and is available in pre-mixed powder form, usually under the commercial names: Tim-Bor or SoluBor, among others. Avoid rapid changes in moisture content, for example by drying round bamboo in direct sunlight for a prolonged time. Bamboo Treatment: Boric-Borax Solution. Heat drying is a reliable method for not cracking or splitting the bamboo as it finishes curing. Hi! If the particles of the dye are too large they will only partially dissolve and “plug” the openings in the tissue thus preventing penetration of the preservative. Being oily, it imparts water repellence to the treated material. Let the poles or the splits dry thoroughly under the sun. These chemicals have an infinite shelf life and are a fire retardant. How about Water Glass (Sodium or Potassium silicate)? Here at the bamboo treatment pool, the bamboo soaks in a borax and boric acid solution for 7 days to allow the salts to fully penetrate the inside “meat” of the bamboo. Coal tar and creosote available from coal is a dark brown viscous liquid. It is a broad spectrum bamboo preservative and is a cost effective chemical for treatment for exterior applications. Puncture the bamboo nodes and fill it up with this solution. The dry poles and splits easily absorb the salt of the sea. I live in Florida. Do you think that would work?The baskets are to be displayed indoors. And, raise it off the ground and separate it from concrete, because concrete wicks moisture. Buga, Valle del Cauca, Colombia | +57 316 657-1547 | info@guaduabamboo.com, Copyright © 2007-2021 www.guaduabamboo.com | All Rights Reserved. By luck I got a green length cut to day. Is CCB just painted on the outside of the poles? For full exposure in a tropical landscape such as Central South America, with lots of rain, witch treatment should you suggest? Is it possible to treat bamboo by submersing in sea water? In other words mix 2kg of boric acid with 3kg of borax in 100 liters of water. Wait for one week, then turn the poles upside down and repeat the process. Learn how your comment data is processed. Chemical names are much more useful as they are the same in every country. This limitation can be overcome if bamboo is treated with water-repellent material. Would somebody please suggest me relatively inexpensive bamboo surface treatment which will make my structure safe for at least 20 years. . What are the benefits? This sea-water treatment gives the bamboos at least 50 years of protection from termites, borers and fungi. Because they are based on minerals, these products are non-toxic and pose no serious environmental hazards. Chemical preservation (with or without the help of special equipment) ensures long term protection. To do this, we, "Horizontally Emerse" the bamboo culms in a 5 % solution which is a fast and reliable method to ensure our projects use the best material possible. The products made with treated bamboo with borax are not toxic. Then we fill & soak the bamboo with the solution, letting it stand & soak vertically for a week. Concentrates which can be diluted with mineral turpentine oil are more economical for industrial use. Boric Acid and Borax: The combination of boric acid and borax is a very effective fungicide and insecticide for bamboo treatment. How do you cure bamboo fast? I have access to a small pond where I can soak the bamboo. Depending upon the method of bamboo treatment, chemical preservatives can impart short term or long term protection. Bamboo deteriorates very rapidly (some kinds faster than others) and a surface treatment in a humid area may not be sufficient. The best environmentally benign treatment is with borax solution- either pressure injected into the xylem and phloem, or taken up naturally with a bucket under a newly cut bamboo (left standing-in place) Keep the bamboo out of the direct sun and rain as much as possible (borax is water soluble)- big overhang (the hooch design is good for this (http://www.tropical-treehouse.com) Also, keep bamboo away from … I am fully convinced with the process, I went through all the process and it was good. Preservation treatment may become a new kind of business in rural areas, so such analysis is very important. Soaking bamboo in sea water for a month is also very effective. In principle, the degree of fixation and efficacy depends upon the nature of the components and their combination and concentration. Then I read your article above, linked from my facebook. There is a debate either the boric acid / borax is toxic or not. Pump the Is boiling harmful for the person? Creosote should be used exclusively for pressure processes or hot and cold treatment. Place the bamboo against a tree with some sun and the treatment … In buffering capacity study shows that treated bamboo was more stable towards alkali. which come in contact with food products. Best regards, Pudjo Sambodo. A lot of the information is free online if you spend enough time searching for keywords Bamboo treatment or Bamboo preservation. With the treatments that you have listed, what are the degradation times for bamboo including if it is not treated? They are slightly more expensive than TCP formulations. Bamboo will grow and spread quickly, but there is no real way to direct it into far corners of the garden. This may be done with various success rates in the following manner, depending on your geographical area (I.E. The purpose of this study was to further investigate the effects of different boric acid and/or borax treatments on the thermal curing behavior of bamboo filaments, We drill a hole in the sidewalk of the node cavity near the top and then spray Chandrite termite ant beetle treatment into the void for 3 to 5 seconds ( depends on size) then follow up with an additional spray of lacquer paint then immediately plug the hole with dowel. How long does the bamboo have to stay submerged in the boric acid borax mix? I intend to use split bamboo for the floor of I hut I am constructing. Can this solution be used to treat food related bamboo products? I aim to use bamboo for the sprit. Suppose Copper Chrome Arsenic (CCA) treatment, How long I have to put the bamboo in this solution and whats the way? This way the bamboo lasts years longer, and it retains its luster even in the bright sun. Put heavy boards or … Can the bamboo poles be split first and then soaked in the borax solution for more complete absorbtion? Arsenic is very toxic and often prohibited, I would use CCB instead and brush a UV and water resistant coating on it every two years. 2. Untreated bamboo has an average durability of less than 2 years (outdoor use). If it has been less than about four hours since the bamboo was cut, you can stand it in a bucket of solution, and the bamboo will suck the solution into its fibers. Boric Acid Borax. “Borax is not safe to ingest. Without this soaking method, it cracks, decays and is eaten by molds, termites & insects. Post curing period the bamboo shrinks to its original size and leaves the void between itself and concrete. ANTHROPOLOGIE Embroidered Gretta Curtain $88.00 SHOP Bold and eclectic, medallion prints have long been popular with bohemian design lovers. Outdoor use is recommended only due to the arsenic component, which can also causes a green coloration on the bamboo. Some soak the bamboo in a stream or river. Will this treatment reduce the water absorption property of bamboo fibers and ensure good bonding with concrete? You’ll need to keep searching if you want definitive answers. 3. pull down, trim branches and cut to desired length. I am planning to use borax and boric acid treatment for the bamboo fibers for using it as a reinforcement in concrete as a project work. “Here’s a mild chemical treatment recipe: Mix 10kg boric+15kg borax for 200lts water (warm enough to dissolve the borax in it). Anything like coconut oil that might be protective? Is there any way to cure or preserve it’s " greenness" for marine use ? JAVASCRIPT IS DISABLED. Curing bamboo with borax and boric acid is the most popular bamboo preservation method (for indoor use) around the world because it is effective and more environmentally friendly than other wood preservatives. Good luck. Ready to use (5%) solution of this fungicide along with insecticides for broad spectrum performance are commercially available. Its widely used in Asia and also used for wood treatment. His book is Towards Resilient Bamboo Forestry. Some salts may interact negatively with lime plaster. You can treat bamboo with UV blocking polyurethane and it can last for many years. Do I have to remove the nodes inside? Maximum treatment. After the bamboo has been treated, take the culms down and remove the tops and branches so they’re ready for curing. Precog Precog, Apr 29, 2006 #1. ho-hum New Member. Lime water has the benefit of being very inexpensive, but my guess is it would leech out over time. Why can’t you just paint a sealant on the bamboo? You need cold water, borax/boric acid, a bucket half the size of the pole, and patience. Is it good for big structures? Arsenic is banned in most countries as it has proven to cause cancer. I want the poles to last at least ten years. I need it to be warrantied for 20 years. My forth coming duck punt conversion is coming along. The above example is the equivalent of 4,5% concentration. This process is called curing bamboo. Your email address will not be published. For that is there any other thing to do.? Guadua Bamboo is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Bundle and submerge the bundles in water for a month. Don’t knock out 13 foot Nodule Soak for a week. You can apply borax to freshly harvested bamboo as well as to bamboo furniture and building materials that are already assembled and in use. Non-fixing bamboo preservatives mainly consist of boron salts, which are effective against borers, termites and fungi (except soft rot fungi). Since I wanna build a bamboo house in my village. Very fine but may I suggest to give commercial name of chemical items?! Maybe use multiple treatment and harvesting methods: Harvesting at the right time of year, choosing the most durable species, soaking in borax solution or pumping it in, smoking it, etc.
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