Integrated Wood Manufacturing Company
PRODUCT
Sawn Timber - Plywood - Blockboard - Molding - Pellet
01 / Sawn Timber
Kayu gergajian
En
Sawmill is a facility where logs are processed into lumber. Modern sawmills use bandsaws to cut logs lengthwise into long pieces, and crosswise according to standard or custom dimensions. At Wahyu Karya’s sawmill, raw logs are cut based on market requirements, primarily in 4-meter lengths. After the initial cutting process, the wood is further split using Band Saw types 42 and 44, and then resized according to the specific dimensions demanded by the market.
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Sawn timber size :
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6x12x4m, 2x20x4m, 3x30x4m, and as ordered
Id
Sawmill atau penggergajian kayu adalah fasilitas untuk memotong kayu gelondongan menjadi balok atau papan kayu. Penggergajian modern menggunakan gergaji bermotor (bandsaw) untuk memotong kayu secara memanjang sehingga menghasilkan potongan panjang, serta memotong melintang sesuai ukuran standar maupun pesanan khusus.
Pada sawmill Wahyu Karya, kayu gelondongan diproses sesuai kebutuhan pasar, dengan panjang utama 4 meter. Setelah melalui proses pemotongan awal, kayu kemudian dibelah menggunakan bandsaw tipe 42 dan 44, sebelum diproses kembali menjadi ukuran akhir yang sesuai dengan permintaan pasar.
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Ukuran kayu gergajian :
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6x12x4m, 2x20x4m, 3x30x4m, dan sesuai pesanan
Gallery
Video
02 / Plywood
Kayu lapis
En
Plywood is a wood-based panel made from thin layers of wood, known as veneers, which are glued and pressed together. The veneers are arranged crosswise—each layer placed perpendicular to the previous one—between the bottom and top sheets, and bonded using specialized wood adhesives. This cross-grain construction gives plywood its strength, stability, and specified thickness.
Plywood is commonly used in the manufacture of household furniture, such as chairs, cabinets, and kitchen furnishings.
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Plywood size :
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Wide : 1220mm
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Length : 2440mm
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Thickness : 3,2mm, 4,8mm, 9mm, 12mm, 15mm, and 18mm
Id
Kayu lapis atau plywood adalah material berbahan dasar kayu yang terdiri atas beberapa lapisan tipis kayu (veneer) yang direkatkan menjadi satu kesatuan. Lapisan-lapisan veneer tersebut disusun secara bersilangan—memanjang dan melintang—antara lembaran bawah dan lembaran atas, kemudian dipres dan direkatkan menggunakan lem khusus. Susunan bersilangan ini memberikan kekuatan, stabilitas, serta menghasilkan ketebalan sesuai kebutuhan.
Kayu lapis umumnya digunakan sebagai bahan pembuatan perabot rumah tangga, seperti kursi, lemari, dan perlengkapan dapur.
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Ukuran kayu lapis :
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Lebar : 1220mm
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Panjang : 2440mm
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Ketebalan : 3,2mm, 4,8mm, 9mm, 12mm, 15mm, and 18mm
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Video
03 / Wood Pellet
Pelet Kayu
En
Wood pellets are an alternative biomass fuel made from sawdust. Their raw materials come from sawn timber residues, logging waste, and other by-products of the wood industry. These materials contain high levels of lignin, which acts as a natural binder during the pelletizing process, eliminating the need for additional adhesives.
Wood pellets can be used as fuel for boilers, cooking, heating, and even for power generation. Today, many countries are transitioning from coal to wood pellets due to various environmental and economic considerations. Compared to coal, wood pellets produce cleaner emissions and generate significantly less waste, making them easier and more cost-efficient to manage. As a result, the use of wood pellets can reduce operational costs and provide a more sustainable energy solution.
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Specification :​
Mix (½ Softwood + ½ Hardwood)
Calorific Value : Up to 4800 Kcal/Kg
Ash content : 0,7%
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Id
Wood pellet merupakan bahan bakar alternatif berbasis biomassa yang terbuat dari serbuk kayu. Bahan baku wood pellet berasal dari limbah industri penggergajian kayu, limbah penebangan, serta sisa produksi industri kayu lainnya. Bahan baku tersebut memiliki kadar lignin yang tinggi, sehingga dapat berfungsi sebagai perekat alami tanpa memerlukan tambahan zat kimia.
Wood pellet dapat digunakan sebagai bahan bakar untuk boiler, memasak, penghangat ruangan, hingga pembangkit listrik. Saat ini, banyak negara mulai beralih dari penggunaan batu bara ke wood pellet karena berbagai pertimbangan lingkungan dan efisiensi. Dibandingkan dengan batu bara, wood pellet menghasilkan emisi yang lebih bersih dan limbah yang jauh lebih mudah ditangani. Berdasarkan data yang ada, penggunaan wood pellet juga mampu menekan biaya operasional sehingga menjadi sumber energi yang lebih hemat dan berkelanjutan.
Spesifikasi :​​
Campuran (½ Kayu Lunak + ½ Kayu Keras)
Nilai Kalor : Up to 4800 Kcal/Kg
Kadar Abu : 0,7%
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Gallery
Video
04 / Blockboard
En
Blockboard is a type of engineered wood product similar to plywood, composed of a core made from solid wood strips (bare core) that is bonded between two layers of veneer.
This structure makes blockboard lighter than solid wood yet stable and resistant to bending.
Blockboard is typically made from softwood species but offers strong durability, good screw-holding capacity, and flexibility in application. It is commonly used for furniture and interior construction such as shelves, tables, benches, wall panels, cabinets, and doors.
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Blockboard size :
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Wide : 1220mm
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Length : 2440mm
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Thickness : 18mm
Id
Blockboard adalah salah satu jenis produk kayu olahan yang mirip dengan plywood, namun memiliki inti berupa susunan strip kayu (barecore) yang direkatkan di antara dua lapisan veneer.
Meskipun umumnya menggunakan jenis kayu lunak sebagai bahan baku, blockboard memiliki kekuatan yang baik, tidak mudah melengkung, dan cukup tahan terhadap patahan. Produk ini banyak digunakan dalam pembuatan furnitur dan interior, seperti rak, meja, bangku, panel dinding, lemari, hingga pintu.
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Ukuran Blockboard :
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Lebar : 1220mm
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Panjang : 2440mm
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Ketebalan : 18mm
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05 / Molding
En
Molding is a decorative trim or profile used in interior and exterior design to enhance the appearance of walls, ceilings, doors, and other architectural elements. It is shaped to provide aesthetic detail and can be made from wood, PVC, MDF, or other materials.
Id
Molding adalah elemen dekoratif yang digunakan pada dinding, plafon, pintu, atau elemen arsitektur lainnya untuk menambah nilai estetika. Molding dibuat dengan bentuk tertentu dan biasanya terbuat dari kayu, MDF, atau bahan lain sesuai kebutuhan desain.
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Raw Material
Bangkirai, Kapur, Keruing, Meranti, and Sengon Wood.
Wahyu Karya does cooperate with some companies to get the log wood supply. The company get the raw material from several companies and from two sources, natural forest and community forest. The nature forest, consist of bangkirai, kapur, keruing, and meranti wood, with permit of Permenhut no.43 2015. Also from the community forest, is sengon wood with permit of Permenhut no.85 2016. Log wood from nature forest are using for sawn wood, and in good category, are processed become veneer as raw material for plywood. Sengon wood processed as veneer in the form of core and centre core as a raw material for plywood.
Wahyu Karya estabilish a cooperation with the trusted companies and have legal permit. For raw material, log wood got from companies that have a permit of HPH (Hak Pengusahaan Hutan) and IPK (Ijin Pemanfaatan Kayu). HPH is the right to cultivate forests in a forest area, which includes logging activities, regeneration, forest treatment, processing and marketing of forest products in accordance with the work plan of forest concessions according to the provisions of the applicable provisions and based on the principle of forest conservation and company principles. HPH can be given to BUMN and Private Owned Company (PT), in which meet certain requirements in accordance with the provisions applied by the Minister of Forestry. HPH is a forest concession right that focuses on logging as an industrial base material and for export purposes. The period of time for cultivating the forest is a maximum of 20 years but can be extended. IPK is a permit to utilize wood and/or non-wood from convertible and released production forest areas, production forest areas with exchanging forest areas, use of forest areas in production forests or protected forests with borrow and use licenses, and from APL (Areal Penggunaan Lain) that have been granted allocation permits.