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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,...

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

Ueshima MS-5150 Maron Type Mechanical Stability Tester : The Maron-type mechanical stability tester is a testing machine that measures the coagulation content in latex generated by rotating a rotating disc at a constant speed while pressing it against the sample container with a fixed pressure.

JIS K6249, ASTM D926 and ISO 7323

Among various abrasion tester for rubber such as tire, belt, and sole etc., it is Lambourn Type Abrasion Tester that is evaluated as the best reappearance in JIS K6264(Abrasion Testing Method of Vulcanized Rubber) as well as high correlation with the result of product test.

A Lambourn abrasion tester or conventional FPS tester, which is used for abrasion tests of high polymer material for such products like tire and belt, controls slip ratio or speed difference between test piece and road wheel while doing an abrasion test.

* FPS stands for Field Performance Simulation.

This device measures the retraction rate of elongation when a specimen is subjected to a certain elongation, frozen, and then gradually warmed up. The encoder is used to measure the retraction, and a PC is used to set test conditions, display data (TR value, retraction rate), draw graphs (temperature, retraction rate), and save the results to a file. Standard JIS K 6261-4,ISO2921,ASTM D 1329.

ISO 23794:2023: Rubber, vulcanized or thermoplastic — Abrasion testing: Ueshima AB-1511 Akron Abrasion Tester

Ageing Chamber Standards: BS ISO 2930 ASTM D 3194 For use with the Rapid Plastimeter to calculate PRI, Plasticity Retention Index, widely used to grade natural rubber

Heating Presses for COLOUR INDEX TEST TCVN 6093

Rubber two roll mill Conforms to ISO 2393

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.

Standard: JIS K 6261, ISO 1432, ASTM D1053 , 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. It is a vital importance with the rubber applicants to test low temperature characteristics of vulcanized rubber.

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).

The MonTech Rapid Plastimeter

The MonTech ageing oven for plasticity testing ages rubber in accordance with international testing standards. In conjunction with the MonTech Plastimeter, it allows the user to determine the Plasticity Retention Index (PRI) of raw natural rubbers.

Rubber Two Roll Mill

Klaxon Latex Mechanical Stability Tester

Hydraulic Laboratory Press with safety shield and heated platens Manually operated Clamp Specifications: Clamping force 12 tons Daylight opening 0" - 15" Factory Set @ 5" Stroke 5 1/8" Two (2) fully-threaded columns Heated platen package, including: Two (2) 6" x 6" electrically-heated steel platens Temperature range up to 343 deg. C One (1) digital temperature controller per platen 0-24,000 lb. Analog pressure gauge 230 volt, 1ph supply voltage Light gray safety shield Dark gray frame Electrical

Infrared stove

TCVN 6091 (ISO 1656) Kjeldahl distillation for rubber nitrogen distillation: Rubber, raw natural, and rubber latex, natural - Determination of nitrogen content

Ueshima VR-1130 Mooney Vicometer

DSTM-5KN Universal Testing Machine

Manufactured thick, robust and heat resistant borosilicate 3.3 glass without a vacuum stopcock. Featured with a 2-way high vacuum stopcock enabling consistent and uniform vacuum draw and release. Vacuum stopcock can hold maximum vacuum of 1 Torr more than 24 hours. Excellent smooth grinded body and lid flanges guarantees airtight closure. Supplied with a porcellain perforated desiccator plate.

FR-7225 RTM Friction Tester enables to evaluate friction characteristics of tire tread compound on material testing basis, and can be tested in Dry, Wet, Ice conditions on ring shaped road surface. Test is performed by pressing specimen on constantly rotating ring shaped wheel at free rolling condition, or with slip ratio applied in 0 to +/- 95% range and measuring the friction force. Also, max. 30deg. slip angle can be applied on the specimen against it’s tangential line.

Solids Density Meter 

Application:rubber,plastic,cables,hard alloy,glass,new materials researching laboratory.
Standards:According to ASTM D792,GB/T1033,GB/T2951,JIS K6268,ISO 2781,ISO 1183,GB/T208,GB/T5163,GB/T 1933 standards etc.
DH300 is one of the densimeter that have been widely applying to industry,using water as medium,the density value can be displayed after two steps.Compared with traditional densimeter,there is no calculation by hand,which is more convenient.
 

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

AB-1511 Akron abrasion tester

This equipment is used for evaluating wear resistance of
vulcanized or thermoplastic rubber conforming to the
German Industrial Standard (DIN 53516), and is also
incorporated into ISO4649, JIS K 6264-2, GB/T9867.

Ueshima GEER’S AGING OVEN Most important functions like temperature uniformity, wind velocity and air ventilation rate are in accordance with JIS K 6257 and/or JIS K 7212. ○The minimized shape of the series allows use on a table. We also provide with an exclusive stand. ○It is able to place two units in tiers, minimizing the footprint.

AB-1511 Akron Abrasion Tester is a widely used abrasion tester. It rotates a disc shaped test piece at a constant speed, to which an abrasion wheel is pressed with a fixed load. The abrasion wheel is set at an angle to the test piece, and abrasion amount will be observed. The model AB-1511 has a preset counter which will stop testing automatically when a set rotation is reached. 

Ueshima AB-6111 DIN Abrasion Tester

The Constant Stress/Strain Flexometer measures the heating characteristics of a vulcanized rubber test piece when applied test amplitude the load(stress)controlling to a specified level applying to static load.It also performs tests by controlling a specified deflection(strain).Unlike conventional flexometers,this equipment adopts a special temperature detector to measure the inner temperature of a test piece during testing,thus making it possible to measure the real heat-up temperature.The test

This equipment is used for evaluating wear resistance of
vulcanized or thermoplastic rubber conforming to the
German Industrial Standard (DIN 53516), and is also
incorporated into ISO4649, JIS K 6264-2, GB/T9867.