日本プラスチック工業 List of Products and Services

Following Nippla's expertise in the water supply and drainage sector, this product has been developed to meet new needs, featuring highly functional pipes that match diverse and advanced requirements. Its applications are expanding for use as a core for high-performance films, and in addition to ABS products, we are advancing product development in line with other plastic products and customer needs. For more details, please contact us or refer to the catalog.

• Water and sewerage pipe fittings
• Railway Construction
• Water Supply Facilities

We use a resin that has inherent antistatic properties, allowing for a semi-permanent and stable antistatic effect without performance degradation from long-term repeated use. Additionally, it is not humidity-dependent, ensuring consistent performance regardless of the usage environment. Since we do not use carbon or low-molecular-weight antistatic agents (surfactants), there are no issues related to carbon shedding, harmful outgassing, or surface bleeding, which could lead to defects or chemical contamination. Our product is primarily made of HIPS resin, maintaining excellent moldability. We keep a constant stock of major sizes, enabling us to respond quickly to requests. For more details, please contact us or refer to our catalog.

• Exterior tiles
• Interior and exterior tiles
• Tile work

This document is a catalog from Japan Plastic Industry, which manufactures and sells rigid PVC pipes and fittings, as well as polyethylene pipes for water supply as its main products. We introduce a wide range of products, including plain end straight pipes for water supply and general use, color pipes and fittings, double pipes, and core pipes. Our company will continue to strive for stable supply, as well as research and development in terms of quality, fitting functionality, and construction methods, in order to provide a diverse range of products that will be of service to everyone. 【Contents】 ■ Water supply ■ General use, etc. ■ Color pipes and fittings ■ Sewage ■ Double pipes and fittings *For more details, please refer to the PDF document or feel free to contact us.

• Fittings
• Piping materials (plastic pipes)

"Polynix (Polyethylene Two-Layer Pipe for Water Supply)" is a pipe manufactured using a chlorine-resistant material on the inner surface and a weather-resistant material on the outer surface, produced through simultaneous extrusion molding. It excels in impact resistance, durability, and flexibility, making it easy to handle and suitable for long lengths, which reduces the number of joint connections needed. It can be installed to conform to the terrain, and if the bending radius is above a certain level, piping can be done without using elbows or bent pipes. Additionally, it is suitable for construction on soft ground. 【Features】 - Lightweight and easy to handle - Excellent flexibility - Impact resistance, cold resistance, and chemical resistance - Outstanding flow characteristics - Long lengths of pipe are available - Complies with Japanese Industrial Standards *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (plastic pipes)
• Piping and insulation

The "Color Pipe and Fittings for Tatedoi" is a weather-resistant rigid PVC pipe handled by Nippon Plastic Industry. We have entered an era where you can choose the color of piping materials to match the design of the exterior walls. We have newly added a gray color, expanding our lineup to five colors of color pipes. The outer layer of the pipe uses a weather-resistant resin to maintain its color for a long time. Additionally, we also offer "Stainless Metallic Pipes and Fittings," which express a sense of luxury with a metallic appearance resembling aluminum or stainless steel. 【Features】 ■ Five colors to choose from to match the exterior ■ Weather-resistant specifications ■ Excellent workability ■ A wide variety of products available ■ Maintains color for a long time *For more details, please refer to the PDF document or feel free to contact us.

• Piping and insulation
• Fittings
• Water and sewerage pipe fittings

"Nihon Pipe for Bridge Drainage" is a rainwater drainage pipe for elevated roads that our company handles. We have newly developed a rubber ring type, proposing a high-functionality pipeline. The "Bridge Drainage Rubber Ring Socket Pipe (RR-VP200)," which applies the technology of "Nihon Pipe" with a proven track record in sewage and drainage, has achieved a flexible and robust pipeline due to the elasticity of the rubber ring socket. Additionally, we offer "square pipes" that focus on the color and shape of the drainage pipes to enhance the aesthetic appeal of elevated roads. 【Features (Bridge Drainage Rubber Ring Socket Pipe)】 ■ The rubber ring socket alleviates stress ■ It has flexibility and stretchability ■ It inherits the performance of VP ■ It has water tightness due to the rubber ring seal ■ It excels in workability *For more details, please refer to the PDF materials or feel free to contact us.

• Fittings
• Water and sewerage pipe fittings
• Sewerage facilities

"Nihon Pipe for Water Supply General Use" is a product that, in addition to many years of experience and achievements, consistently ensures stable quality and has passed the Japanese Industrial Standards (JIS) and inspections by the Japan Water Works Association. With a specific gravity of 1.43, it is lighter than lead (1/8), iron (1/5), and aluminum (1/2), while its strength is approximately three times that of lead and comparable to aluminum. Therefore, it possesses sufficient mechanical strength against internal and external pressure, bending, and impact. The convenience of transportation and handling is also a significant advantage. In particular, the impact-resistant pipe (HI) has greatly improved impact resistance and toughness, significantly expanding its range of applications. 【Features】 ■ Lightweight and strong ■ Excellent chemical resistance and corrosion resistance ■ Flow rate remains unchanged ■ Easy, reliable, and quick installation ■ Good electrical properties ■ Excellent cost-effectiveness *For more details, please refer to the PDF document or feel free to contact us.

• Fittings
• Water and sewerage pipe fittings
• Sewerage facilities

"Nihon Pipe Double Pipe and Fittings" combines a real pipe and a protective pipe integrated with a spacer to create a double pipe system, along with newly developed double-structured fittings for piping. By integrating the real pipe and the protective pipe, there are no gaps, preventing any leakage from the real pipe from flowing directly to the outside through the protective pipe. Additionally, using a transparent PVC pipe for the protective pipe allows for visual detection of any leaks. 【Features】 ■ Solves various issues of conventional types ■ Reduces construction costs and running costs ■ Prevents leakage to the outside ■ Enables early detection of leaks from the real pipe ■ Prevents damage to the real pipe *For more details, please refer to the PDF materials or feel free to contact us.

• Fittings
• Piping and insulation
• Piping materials (plastic pipes)

The "Nihon Pipe PVC Pushing Pipe" uses a large wall thickness VP pipe (JIS K6741), making it a pushing pipe with high load capacity and a wide range of applicable soil types. There are no steps on the outer circumference of the pipe, and the external resistance during pushing is low, allowing for extended pushing distances. Additionally, there are two types of connection methods available: a straight pipe with adhesive spiral joints (SSPS) and a straight pipe with rubber ring connections (SUSR). 【Features】 ■ Compliant with Japan Sewage Works Association standards ■ High load capacity and wide range of applicable soil types ■ Low external resistance during pushing ■ No additional joint parts required (SSPS) ■ Rubber ring connection method (SUSR) ■ Designed for pushing with machines equipped with measuring devices *For more details, please refer to the PDF document or feel free to contact us.

• Water and sewerage pipe fittings
• Sewerage facilities