Phenolic Resins for Rubber-based Adhesives | Sumitomo Bakelite Co., Ltd.

Products

We offer phenolic resins for rubber-based adhesives (solvent base, latex) to improve mechanical strength and to add tackiness.

Plants

Shizuoka Plant
P.T. Indopherin Jaya (Indonesia)
Sumitomo Bakelite (Nantong) Co., Ltd. (China)
Durez Corporation (USA)
Sumitomo Bakelite Europe NV (Belgium)
Sumitomo Bakelite Europe (Barcelona), S.L.U. (Spain)

Laboratories

High Performance Plastic Technology Development Laboratory
Sumitomo Bakelite Europe NV (Belgium)

Features

High performance and reliability

We offer various types of phenolic resins which have good compatibility with several polymers in adhesives and add functionality to meet specific modification purpose.

Applications

Automotive/Railways/Aircraft/Industrial Material

Adhesives

Rubber-based adhesives

Specifications

SUMILITERESIN™PR Series

Solid novolak resin
Grade	Form	Melting point (°C)	Modification	Advantage	Application
PR-12603	pastille	133	Terpene phenol	High tackiness Good adhesive Good combination with polyisocyanate	CR Adhesive, Adhesive tape
PR-51732	pastille	130	Terpene phenol		CR Adhesive, Adhesive tape

Remark

The data given above are not guaranteed values.

Powder novolak resin
Grade	Melting point (°C)	Flow (mm)	Hexamine content	Advantage	Application
PR-7031A	95	25	Medium	Good adhesion at heating, high heat resistance	NBR adhesive
PR-12687	78	45	Medium	Good adhesion at heating, high heat resistance	NBR adhesive
PR-12987	78	50	Low	Good adhesion with metal	NBR adhesive, primer
PR-13355	80	45	Medium	Light colored, good adhesion	SBR Adhesive

Remark

The data given above are not guaranteed values.

Liquid resol resin
Grade	Viscosity (MPa·s)	Nonvolatile content (%)	Solvent	Advantage	Application
PR-23	200	50	MEK Butanol	Low temp. curing	NBR adhesive, primer for metal
PR-50232	50	50	MEK	High heat resistance, good chemical resistance	NBR adhesive, primer for metal
*PR-14170	200	65	-	Emulsion type	NBR latex adhesive

Remark

*Please refer to the poisonous material control law(s) applicable in your country when you use this product.
The data given above are not guaranteed values.

Related Products

Phenolic Resin Sheet

Phenolic resin sheet has high heat resistance, good adhesive property to fillers and high char yield as well as ordinary phenolic resin. It can be used as adhesives for various materials and effective for long storage and decreasing VOC compared to liquid type.