Compression density tester

Ueshima Seisakusho VR-1130 Mooney Viscometer ●Measurement of Mooney viscosity for unvulcanized rubber ●Measurement of scorch time for unvulcanized rubber Applied Standard JIS K 6300-1, ISO289, ASTM D 1646

Rubber, vulcanized — Determination of temperature rise and resistance to fatigue in flexometer testing: Constant-stress/strain flexometer. This machine determines change in complex modulus of elasticity E', E", tan6 and heating rate of rubber during the thermal fatigue process. Standard: ISO 4666, JIS K 6265,...

JIS K6300-2, ISO 6502, ASTM D 5289 (Oscillating Sealed Flat Die Cavity Rotorless Curemeter） FDR (Flat Die Rheometer), manufactured by Ueshima Seisakusho Co., Ltd.

Rubber loses resiliency as temperature goes down. The frozen rubber can't keep its essential characteristics under the temperature below Glass Transition Point. In fact, the rubber applications under severe environments such as vehicle tire in frozen area and aircraft components in the stratosphere are seriously affected. Our Gehman's torsion tester TM-2535 is the most popular testing machine for this purpose and is adopted by JIS K6261(Equivalent to ISO 1432, ASTM D1053).

Rubber Two Roll Mill

Rubber and plastic products will be deteriorated gradually by oxidation or influence of heat and sunlight in a long time of use depending on the environment. Moreover, it may not only result in degradation of the necessary performance which was secured in the beginning but also result in a big accident in some cases. Applicable Standard JIS K 6257, ISO 188, JIS K 7212 B Type/JIS K 7212, ISO 4577

The DIN Abrasion Tester is of the type that rotates a drum with grinding cloth wound around the surface at a specified speed, presses the sample against the grinding cloth. Applicable Standard: JIS K 6254-2/ISO4649/ISO23794 Test Piece Size: 16.2±0.2mm dia, 6mm or thicker Drum Size: 150±0.2mm dia., 460mm wide Drum Speed: 40±1rpm

The MonTech Plastimeter( wallace rapid plastimeter) measures the plasticity or viscosity of unvulcanised rubbers. The test is simple, clean and quick. The instrument is used in conjunction with the MonTech Aging chamber for plasticity testing to determine the Plasticity Retention Index (PRI) of raw natural rubbers.

4386 Bench Top Laboratory Manual Press with Electrically Heated Platens