Phenolic Resins for Refractories | Sumitomo Bakelite Co., Ltd.

Products

We offer phenolic resins for refractories with higher fixed carbon rate than that of other synthetic resins.

Plants

Laboratories

We offer various types of phenolic resins which have high fixed carbon rates.

Unburned fire brick

MgO-C bricks, Al2O3 -C bricks, etc.

Burned fire brick

MgO-Cr bricks

Continuous casting refractories

Submerged nozzle, slide gate, etc.

Monolithic refractories

Taphole clay, gunning material, etc.

Powder resin
Grade	Melting point (°C)	Flow (mm)	Fixed carbon rate (%)	Advantage	Application
*PR-311	82	55	56	Long flow, novolak	Shaped refractories
PR-50590B	90	27	60	High fixed carbon, novolak	Shaped refractories
PR-50869	85	40	59	Low free phenol, novolak	Shaped refractories
PR-51510	88	35	58	General purpose, novolak	Shaped refractories
PR-217	95	20	60	General purpose, novolak	Shaped refractories
PR-56199	95	-	49	no hexamine, novolak	Monolithic refractories

Remark

Liquid novolak resin
Grade	Viscosity/25°C (Pa·s)	Resin content (135°C)(%)	Fixed carbon rate (%)	Advantage	Application
*PR-53522	6.5	67	44	Middle viscosity General purpose	Shaped refractories
*PR-53473	2.5	67	44	Low viscosity General purpose	Shaped refractories
*PR-53476C	0.7	63	43	Ultra low viscosity Good workability	Shaped refractories
PR-55964	1.0	58 (180°C)	43	Low free phenol	Shaped refractories
PR-CEL-6C	2.8	69	41	Low free phenol	Shaped refractories
PR-CEL-9	22	62 (180°C)	43	Low free phenol	Shaped refractories
PR-54438	1.5	43	-	Good hot flowability	Monolithic refractories
*PR-53800	2.3	78	-	Good hot flowability Good storage stability of mixture	Monolithic refractories
PR-55989	4.8	45 (180°C)	28	Good hot flowability Good storage stability of mixture	Monolithic refractories

Remark

Liquid resol resin
Grade	Viscosity/25°C (Pa·s)	Resin content (135°C) (%)	Fixed carbon rate (%)	Advantage	Application
*PR-53570	6.5	80	46	High viscosity High boiling point solvent	Shaped refractories
*PR-53056	1	71	40	Low viscosity High boiling point solvent	Shaped refractories
*PR-54387	0.4	58	36	Low viscosity Low moisture absorption	Monolithic refractories
*PR-53416	0.8	78	48	Middle viscosity Water solvent	Shaped refractories
*PR-51206	0.4	70	42	Low viscosity Water solvent	Shaped refractories
*PR-53311	0.3	55	27	Low viscosity Temporal stability	Primary binder for burned brick
*PR-51781	1.1	75	44	Middle viscosity Low boiling point solvent	Shaped refractories
*PR-50273	0.5	72	45	Low viscosity Water solvent	Shaped refractories

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.