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Latest update: 27/04/2017 14:16:15

Hotty Polymer Co., Ltd.

We are a specialized rubber and resin extrusion molding manufacturer that operates in Japan and Asia. 

We are a manufacturer specialized in making rubber and resin extrusion molding products such as gaskets and tubes. Our strength lies in extrusion molding technology that satisfies needs for various properties, including watertightness, airtightness, insulation, vibration- and sound-proofing characteristics, and designability. We have jointly developed sash gaskets, and automobile weather stripping with major sash manufacturers and auto part manufacturers. We have also developed an original low-friction factor extrusion molding product called Sube-up, which excels in durability, moldability, and hygiene. We have established a plant in Thailand, and our current goal is to develop overseas sales channels mainly in Southeast Asia without limiting ourselves to the domestic Japanese market.


Other presentation

[Company strength]
Our company can suggest optimal materials and shapes for your advanced parts. This is based on your needs for specific properties such as watertightness, airtightness, insulation, vibration-and sound-proofing characteristics, and designability, as well as the characteristics of resin extrusion moldings. Our motto is to continue research on polymeric materials and molding technologies to offer the latest information to our customers. 

[Business description]
Our company is a rubber and resin manufacturer specialized in the extrusion method. We have sales offices in our Tokyo HQ and in Kyoto. Our main manufacturing plant is in Saitama Prefecture, and we have another plant in Thailand to cater to the needs of customers in Southeast Asia. Our original extrusion molding technology allows us to provide high-quality advanced products mainly in the automobile, construction and civil engineering, and industrial device fields. We also focus on quality and the environment, and have obtained certification under the related international standards: ISO 9001 for quality, and ISO 14001 for environment (Kuki Plant only). Our goal is to provide the best service possible to our customers. 

Rubber and plastic product manufacturing and sales 

[Strength of products/technologies]
Our company excels in R&D capabilities Our Sube-up product is an example of a product we developed ourselves. This product has a friction factor (µ) as small as fluororesin, and it is more durable than nylon. The coating is 15 to 30 microns thick, and does not affect the physical properties of the base material. Mold does not readily grow on it because no plasticizer is used, and it is stain-resistant and easy to clean. This is not a secondary coating, and the process does not involve any form of solvent. Fabrication processes are completed at the same time, so it is environmentally friendly, and cost efficient. Sube-up has passed low-temperature (−30 °C) impact testing. Its physical properties remain almost the same over a long period of time, so it has a long service life. We also we manufacture various kinds of products in addition to Sube-up. 

[Representative's message]
Our company aims to increase sales from overseas markets in consideration of the current state of Japan. We have already established an overseas plant (our Thailand plant) to develop markets in Southeast Asia. We have initiated various activities such as participating in overseas exhibitions, making use of overseas promotion sites, and hiring staff with overseas language abilities. We also take part in domestic Japanese exhibitions (five to six times a year) to meet potential customers. 

[Company structure for market development/overseas expansion]
Our company has a manufacturing plant in Thailand, which can offer products and services in Southeast Asia. We are currently cultivating overseas markets by participating in overseas exhibitions, using overseas promotion sites, and hiring staff with overseas language abilities (English and Chinese) to improve our services.

[Market share/Ranking]
Our products are delivered to Japanese construction material manufacturers and auto part manufacturers operating in Southeast Asia, and local auto parts manufacturers in the area. 

[Awards and media coverage]
Technology Encouragement Award at Medical Creation Fukushima 2014.


ISO 9001; ISO 14001 (Kuki Plant only).

[Joint research and development]
Method for Manufacturing a Resin Composition Member Having Photocatalytic Functions (Japanese Unexamined Patent Application No. 2007-83527); Plastic Basic Product (Japanese Unexamined Patent Application No. 2010-194753); Window Molding, Manufacturing Method of Window Molding, and Window Glass with Window Molding (Japanese Unexamined Patent Application No. 2009-291953); and so on.

[Transaction terms]
Our billing cycle closes at the end of the month, with payment due on the 20th of the following month. Cash transfers are used for billing amount of less than 100,000 yen, and notes are used if the amount if 100,000 yen or more (run of draft: 130 days).

[Main Clients / Business History (domestic)]
Major sash manufacturers (direct transactions); housing and facility equipment manufacturers (direct transactions); automobile manufacturers (indirect transactions); construction machinery manufacturers (direct and indirect transactions); industrial machinery manufacturers (indirect transactions); medical equipment manufacturers (direct transactions); electric device manufacturers (indirect transactions).Note: These transactions relate to rubber and plastic extrusion molding manufacturing and sales. 

[Main Clients / Business History (overseas)]
Our products are delivered to Japanese construction material manufacturers and auto part manufacturers operating in Southeast Asia, and local auto parts manufacturers in the area. 

[Exhibition History/Information]
Domestic Japanese exhibitions: N-Plus New & Next Plastic Exhibition (West Hall, Tokyo Big Sight, Booth 2X-07, September 30 to October 2, 2015); Highly Function Plastic Expo in Kansai (6th Hall, Intex Osaka, Booth 34-32, October 7 to 9, 2015); Medical Creation Fukushima (Big Pallet Fukushima, November 12 to 13, 2015); Light-Tech Expo (East Hall, Tokyo Big Sight, January 13 to 15, 2016).
Overseas exhibitions: MD&M West (Anaheim Convention Center, February 9 to 11, 2016).

This company is recommended by the following support organizations.

Kanto Head Office