SHINEI-KOGYO CO.,LTD～INTRODUCTION～

COMPANY OVERVIEW
Shinei-Kogyo Co., LTD was established in 1971 and currently located at 2-5-6 Nishishiriikecho, Nagataku, Kobe City ,Hyogo Prefecture, Japan.
Our company takes pride in manufacturing and distribution of Butyl rubber products used in major
constructions and roads for 50 years and counting.
Main Productsoooo

Unvulcanized waterproof sheets and tapes
Unvulcanized adhesive sheets and tapes
Sealants
Adhesives

UNIQUE CHARACTERISTICS OF BUTYL RUBBERShock-absorbent• Small repulsion and absorbs shock quickly. It is widely used to isolate and prevent vibration in the following industries:
automobile, audio equipment, home appliance, architectural engineering.
Electrical insulation• Lessens dielectric loss thus suppresses deterioration and reduces power transmission cost. End-product would be insulatingtapes and wire equipment.
Water resistant• Excellent liquid impermeability due to its elasticity and flexibility. It can be bonded to any form of molding and is widely used inadhesives for artificial grass, waterproof sheets, sealing and caulking for constructions.
Weatherability• Even under direct sunlight and harsh ozone, it can hold out for a long time due to its excellent aging resistance. It is widely usedin waterproofing materials for construction, sheets for industrial waste treatment for ponds and gaskets.
Chemical resistance• Has high resistance to Alkalinity and Acids. It is widely used in rubber plug/cover for Medical products, hoses, various linings, andrubber gloves.
Heat resistance• Withstands heat and wide range of temperatures thus cracking and hardening does not occur but rather a tendency to soften. Itis widely used in condenser packing and high pressure steam hose.
Airtightness• Has the lowest gas permeability among synthetic rubbers. Widely used in inner tube of tires.

WHAT IS UNVULCANIZED RUBBER?
In general, the rubber is well-known for its ability to return to its original shape when stretched or compressed
This is because when the molecules inside the rubber bond crosslinks.

On the contrary, rubber crosslinking does not occur in unvulcanized curing process.

ADVANTAGES OF UNVULCANIZED RUBBER
1.

It has stress relaxation property and adapts easily to complex substrates

2.

It has high water tightness due to homogeneous and integrated joints

3.

It has strong adhesion to concrete framework4.

It has chemical reaction adhesion- this happens when a fresh concrete hardens, the rubber reacts
and forms and adheres with it.

OUR FEATURES / METHOD
1. We use an Extruder machines instead of Calendar rollers due to its many advantages:a) Ability to produce high adhesive and low viscosity productsb) Ability to produce thick sheets and tapesc) Ability to do dry edging process/technique (this process creates an adhesive-free areaon both ends of the tape) `see image on the right`d) Ability to include adhesives on wide variety of standard base materials.

2. Our 50 years of expertise in Reclaim Butyl Rubber compound solidified our high credibility
and reliability in the Rubber Industrya) We produce various kinds of rubber compounds that can be adjusted to our customers`
needs and budget
3. We are a Small Enterprise which gives us the advantages of:a) We accept few to bulk quantity ordersb) High quality products and quick response to all kinds of queries `product samples,delivery date and other technical information`

PRODUCT LIST
Standard sealing materials
Size specification
Thickness ： 1～10㎜
Width： 5㎜～50㎜
Length : 5M～

We happily welcome all kinds of productsample requests. Please feel free to contact
us regarding any requests or queries. Ourcontact details:

Custom sealants
Packaging・Tubes
・Cartridges
・12L & 18L wide open cans

Yohei Baba Managing Director & Sales
Mobile +81 80-9165-4562
Email yohei.baba@shinei-kogyo.co.jp

Adhesive tapes and sheets
Size specification
Thickness ： 0.5～2㎜
Width ： 50㎜～1,100㎜
Length : 5M～*Can be combinedwith various basematerials andvulcanized rubber.

※ We can also suggest appropriate sizes and types of rubber according to application

Kelvin Ong
Mobile +81 70-3285-5447
Email kelvin_ong10@shinei-kogyo.co.jp