ケイエフ List of Products and Services

Due to the lack of water-absorbing fibers, there is no hardening of the rope from moisture absorption. There is no difference in tensile strength due to wet and dry conditions. Since it is a yellow rope, it has good visibility even in heavy snowfall areas, and because it uses non-water-absorbing fibers, the rope is less likely to freeze.

• Earth retaining wall/foundation reinforcement
• Earthworks
• Pile and foundation work

The Multi-Protection Method is a surface treatment technique that involves spraying multiple (multi) biodegradable fibers with different decomposition rates onto the ground surface, which can help prevent erosion, reduce the generation of polluted water, prevent sand drift, and inhibit the invasion of plants from surrounding areas. **Features of the Multi-Protection Method:** 1. The surface is covered, enhancing erosion resistance and promoting plant growth through mulching effects. 2. By utilizing multiple (multi) organic fibers with different decomposition rates, it protects the foundation over the long term. 3. The spraying work uses mechanical construction, allowing for the avoidance of slope work, making it safer. 4. Construction can be carried out using various methods, including manual labor, hydroseeders, and helicopter slurry spraying. For more details, please contact us or download and view the catalog.

• Special Construction Method

For crack suppression in slope construction! NETIS registration number: KT-100021-VE. ■ Lightweight and excellent workability. With a density of 0.91g/cm3, it is light, making transportation and mixing easy. ■ Excellent chemical resistance and rust-proof. It has superior alkali resistance and durability. ■ Adhesion to concrete. Embossed processing and hydrophilic treatment improve adhesion and enhance bending toughness. ■ Environmentally friendly. It does not produce dioxins (chlorine gas) when burned. 【Proposal: Weed prevention using reinforced fiber mixed spraying】 At K.F., we propose "weed prevention work using mortar reinforced fiber mixed spraying." Mortar reinforced fiber mixed spraying involves mixing polypropylene fibers for mortar reinforcement, "Balchip MK," with crack suppression polypropylene short fibers, Toughlight RG, and spraying them to further reduce the crack occurrence rate in mortar structures, thereby enhancing durability and reducing lifecycle costs. By performing reinforced fiber mixed spraying on slopes, such as the toe of the slope, more lasting weed prevention effects can be expected.

• Mortar and plaster materials
• Reinforcement and repair materials
• Earth retaining wall/foundation reinforcement

The powerful air conveyor, the ejector, is a suction device (pump) that operates as a high-speed air conveyor without the need for a vacuum tank or similar equipment. [Additional Explanation] ◆ The recommended type of ejector varies depending on the type and condition of the material being conveyed. When considering a purchase, please inform us of your requirements using the "Quotation Request Form" in the catalog to avoid any issues. ◆ Due to significant fluctuations in the prices of materials used (such as stainless steel), please request a quote each time. ◆ The number following "JT" generally indicates the diameter of the suction side. (There may be slight discrepancies between the model number and actual size due to differences in size expressions like inches.) ◆ As a guideline for selecting a model, choosing one where the conveyed material is about half to one-third of the diameter can be a good reference. ◆ The ejector is not well-suited for conveying highly viscous materials. ◆ It is not effective for conveying materials that solidify upon gripping, but it can convey such materials if they are mixed with more fluid ones. (Note: Materials with a shake-level viscosity can be conveyed, but mortar solidifies inside and is difficult to clean, so it is not recommended.) Further explanations are available in the basic information section.

• Earth retaining wall/foundation reinforcement
• Earthworks
• Pile and foundation work

For the suppression of concrete cracking, please use Toughlight CP, a polypropylene fiber for concrete crack prevention. Features: 1. Easy mixing. Just add it directly from the bag and spin for three minutes at high speed. 2. Low cost. Can be installed for about 80 to 160 yen per square meter! *Based on a concrete thickness of 10 cm. 3. A NETIS registered product for your peace of mind. For more details, please contact us or download our catalog to take a look.

• Formwork material
• Bentonite

The plant-induced spraying method is a resource-circulating greening technique that effectively utilizes raw chips from felled trees and uprooted materials as a growth substrate. Wakayama Prefecture Ken Sanpin Registration Number H23-754 【Features of the Plant-Induced Spraying Method】 1. It allows for the effective use of felled trees and uprooted materials. 2. It has high erosion resistance and does not erode even in bare ground conditions for long periods. 3. By incorporating a specialized microbial active enzyme called "Haeru-chan," it avoids plant growth disorders caused by nitrogen starvation, decay, and the generation of harmful substances due to undecomposed chips. 4. The sponge effect due to the three-dimensional entanglement of chips is notable. Additionally, its high erosion resistance and the uneven surface of the growth substrate make it suitable for greening through natural invasion promotion (without seeding), as it facilitates the establishment of airborne seeds. *For more details, please contact us or download the PDF to view.

• Other civil engineering works

The "Specially Formulated Mortar Spraying Work" is a method of slope construction aimed at preventing erosion and stabilizing slopes, while restoring nature. There are two types: Type A (Greening Work), which aims to protect slopes and prevent erosion in hillside collapse areas, and Type B (Rockfall Prevention Work), which aims to prevent weathering erosion on steep slopes, inhibit the development of cracks, stabilize slopes, and restore nature. For more details, please contact us or download and view the catalog.

• Mortar and plaster materials

NETIS Registration Number CG-100009-A. 【Advantages of Using the RT Frame Method】 1. Minimal spraying loss and easy construction. Instead of finishing in a dome shape like conventional simple formwork, it is finished in a triangular shape. The sprayed mortar naturally forms into a triangular shape, resulting in minimal material loss and allowing anyone to easily carry out the construction. 2. Faster drafting and performance measurement due to the management of the RT Frame Method's development drawings. 3. Significant cost reduction when used in conjunction with rebar insertion work! It can be used in combination with rebar insertion work. This combination serves as a restraint for slopes, allowing for a significant reduction in costs compared to conventional methods. 4. Adjustable frame span and rebar quantity according to site needs! The RT Frame Method offers five standard types, but it can be adjusted for frame span and rebar quantity based on site needs, pursuing both safety and cost efficiency. *For stability calculations and estimates, please consult our company. For more details, please contact us or download the catalog to view.

• Earth retaining support
• Earthworks
• Pile and foundation work

The environmentally friendly wooden barricade, Hailar Lane, is equipped with solar panels and LED lights. It automatically blinks according to the external environment, allowing for economical long-term use. 【Main Features】 1. Uses thinned wood Made from cedar sourced from Tokushima Prefecture, it takes the global environment into consideration. 2. Solar panel usage Charges using 100% solar energy. 3. Uses LED Offers higher brightness and excellent visibility compared to traditional bulbs. Its long lifespan helps reduce running costs. 4. Energy-efficient and long-lasting Automatically blinks according to the external environment, allowing for economical long-term use. 5. Easy assembly and convenient to move It is assembled from three parts, making it compact and transportable even in small vehicles. 6. Compact design that saves space.

• Safety and consumables
• Other civil engineering works
• others

NETIS Registration Number: CB-990076 1. Stabon has a natural soil feel. 2. Stabon suppresses the growth of weeds. 3. Stabon has excellent permeability and water retention. 4. Stabon can reduce maintenance efforts and lower maintenance costs. 5. Stabon has a low crack occurrence rate. 6. Stabon is easy to install. 7. Stabon is safe. 8. Stabon can mitigate the heat island effect. For more details, please contact us or download and view the catalog.

• Exterior and paving materials <General>

Vegetation mat with integrated vegetation sheet and protective sheet - Easy Mat. ■ Features of the Easy Mat 1. The vegetation mat and protective sheet are integrated, making it easy to peel off the protective sheet after spraying is completed, resulting in good workability and cost-effectiveness. 2. The omission of the protective sheet installation process allows for a reduction in construction time. 3. As it is a factory-produced product containing seeds, fertilizers, water-retaining materials, and artificial soil, it is easy to manage on-site. Additionally, it reduces noise as it does not require the use of air compressors. 4. It prevents erosion caused by rainfall, snowmelt, wind, and frost heave.

• Landscaping materials

The Air Schop is a device that uses compressed air ejected from a special nozzle to excavate (loosen) hardened soil and debris. It can spray air at high speed from the tip, instantly crushing the debris, allowing for excavation without damaging the target object. 【For the safety of the operator (soil and debris may scatter during operation.)】 ■ During operation, please ensure to wear earplugs and goggles, as well as protective gear for your body. * For facial protection, please wear thick canvas or leather gloves, an apron, or equivalent gear to protect against scattering. ■ You must have basic knowledge of the safe use of air compressors. ■ When connecting compressed air, never point the Air Schop's outlet at a person, look into it, or allow anyone to look into it. (This can cause injury.) ■ Proper use will have no impact on the environment. * For more details, please request materials or view the PDF data available for download.

• Earthworks
• Pile and foundation work
• Drilling Machine

The "Easy Shelf Method" is a simple spraying framework designed for the creation of green slopes and disaster prevention. The framework is flexible and easy to construct, allowing for the preservation and restoration of green spaces. NETIS Number: KK-160021-VE Registered in Wakayama Prefecture Glass Stand Type A: R03-1235 Glass Stand Type B: R03-1236 Glass Stand Samba Type: R03-1237 【Features】 ■ Good workability and shortened construction period ■ Excellent flexibility ■ Increased resistance to surface erosion ■ Reverse construction is also possible ■ Economically advantageous ■ More reliable retention of rebar positions ■ Design of various frame spans is possible *Although it is an association system, trial construction is possible even for non-members, so please contact our sales staff for details. *For more information, please request materials or view the PDF data from the download section.

• Special Construction Method
• Slope protection material
• Civil Engineering Method

NETIS Registration Number: QS-160054-VE The thornless lifting wire sling is a safety lifting wire sling that complies with Article 219 of the Crane Safety Regulations (Ministry of Labor Ordinance No. 26). Since it does not have thorns during operation, the motivation of the work staff increases, allowing for safe work. Crafted with the best hand-weaving techniques and comes with a "special tag." It is a safety lifting wire rope that meets the Article 219 specifications through the "Nagasaki Sashi" (thornless processing, patented). 【Compared to conventional products...】 ● The absence of thorns significantly reduces the risk during handling. ● It is easy to pull the wire out from underneath the workpiece for choker lifting and other operations. ● It is less likely to scratch the workpiece. ● Improved durability and tensile strength, among other features... There are many other characteristics as well! For more details, please contact us or download the catalog to view.

• Transportation System
• Safety and consumables
• Crane and others

K.F. is a company that challenges various issues with the themes of environment, disaster prevention, and recycling. We handle various materials related to slopes and civil engineering, rooftop greening, and thornless lifting wire slings, among others.

• Rainwater infiltration facilities

This is a type that uses three rebar rods for the Easy Shelf method of simple spray application frame construction. The Easy Shelf method is conducted under the association system, but if you are considering joining the association in the future, it is also possible to sell it in the form of a trial construction. NETIS Registration Number: KK-160021-VE 【Simple Spray Adhesive Frame - Easy Shelf Method Sanbo Type】 1. The punched steel plate structure is designed to be strong against deformation from external forces and exhibits an extremely high holding capacity in relation to the specified rebar positions. 2. It can be stacked for transportation, improving work efficiency. For more details, please contact us or download the catalog.

• Special Construction Method

NETIS Registration Number: CG-070010-A "Kuratec" is a vinyl fiber for reinforcing mortar on slopes. By adding "Kuratec," it is possible to cut the lathing work process depending on site conditions, which can shorten construction time and achieve cost reductions. Additionally, it has good adhesion to cement, making it less prone to cracking, and if cracks do occur, it suppresses their growth. Furthermore, the quality of the mortar improves, allowing for a reduction in the thickness of the spray application. For more details, please contact us or download the catalog to view.

• Dam construction
• Other civil engineering services

Easy Fiber for crack suppression reinforcement is a short fiber used for crack suppression and reinforcement in sprayed mortar. Its framework offers flexibility and workability, allowing for the preservation and restoration of green spaces through applications such as reinforced earth construction methods. For details on effectiveness and safety concerns, please contact us or download the catalog for more information.

• Premixed mortar
• Other civil engineering works
• Plastering and painting work

Crack suppression polypropylene short fibers, Toughlight, are processed in bundles, making them less likely to scatter and less likely to pierce the skin. Furthermore, since polypropylene is the material used, no toxic gases are generated during combustion, making it a highly safe crack suppression short fiber. 【Incorporation Effects】 ● Reduces scattering and collapse during spraying ● Reduces shrinkage cracks caused by temperature changes and drying during the curing period 【Excellent Workability】 ● Easily mixed with a conventional mixer ● Generates few fiber balls and has high degradability ● The flow value remains unchanged with the incorporation of Toughlight, maintaining fluidity ● During spraying operations, fibers do not pierce like needles due to rebound There are many other features as well! For more details, please contact us or download the catalog to view. 【Proposal: Weed Control through Reinforced Fiber Mixed Spraying】 K.F. proposes "Weed control construction using mortar reinforced fiber mixed spraying." Please check the basic information section below.

• Fiber wall
• Earth retaining wall/foundation reinforcement
• Pile and foundation work

The remote-controlled unmanned excavation method, Safety Climber Method, allows for safe excavation work on steep slopes by remotely operating the unmanned excavator Kenfighter, aiming for zero labor accidents. ● Contributes to significant shortening of construction time with safety as the top priority! → The machine operates unmanned and safely → Special wire installation allows for wide movement ● Recommended by on-site contractors "There were many stumps, and traditional manual excavation was expected to take a long time, but this method was very well received for its quick and safe execution." For more details, please contact us or download the catalog to view.

• Special Construction Method

The vegetation substrate injection method, Green Green Mat Method, is a new technique for greening slopes that addresses the challenges of greening non-soil areas such as sandy soils and bedrock. It solves issues such as the loss of vegetation substrate due to rainfall and spring water, as well as the sliding of vegetation substrate on steep slopes and in areas with severe freeze-thaw cycles, enabling stable retention of the vegetation substrate. NETIS Registration Number: CG-170003-A 【Features of the Vegetation Substrate Injection Method - Green Green Mat Method】 1. Applicable even in harsh natural environments. 2. The vegetation substrate does not wash away. 3. The mixture of herbaceous seeds can be reduced. 4. The mat structure allows for easy emergence of woody plant cotyledons. 5. Maintenance is generally unnecessary. 6. Effective as a measure against animal damage. For more details, please contact us or download the catalog to view.

• Special Construction Method