chalk test

Brand Name:LIYI

Model Number:LY-PH48

Place of Origin:China

...Testing Instruments , Digital Whiteness Color Meter Tester Application Digital Whiteness Color Meter Tester is mainly used to test the whiteness of diversified objects such as paper and board, pulps and chemical fiber, textile, plastic, ceramic, enamel, fecula, salt, white cerement, porcelain clay and French chalk, etc. It can also be used to test the optical performance of sheet materials, for example, opacity test. Test...

Brand Name:kingpo

Place of Origin:china

... the damage caused by sunlight and rain on materials. Types of damage include fading, loss of gloss, chalking, cracking, cracking, blurring, blistering, embrittlement, strength reduction and oxidation, etc. It is useful to help select new materials,

Brand Name:Hust Tony Instruments

Model Number:HTE-003

Place of Origin:China

...simulate sunlight, moisture and temperature to measure the damaging effects to materials (fading, cracking, peeling, chalking, oxidation, etc.), widely used in weather resistance of materials. Specification: 1. Centre distance Centre distance between the

Brand Name:LIB

Model Number:UV-SI-260

Place of Origin:China

..., exposes materials to UV light, rain, condensing and temperature at controlled. UV Weather Resistance Test Chamber is the world’s most widely used weathering tester to test types of damages include colour change, gloss loss, chalking, cracking, crazing,

Brand Name:HongCe

Model Number:H-UV-A

Place of Origin:China

UV Weathering Tester H-UV-A(Intelligent) Application:UV light is responsible for almost all photodegradation of durable materials exposed outdoors. The UV tester's fluorescent lamps simulate the critical short-wave UV and realistically reproduce the ...

Brand Name:MIYU

Model Number:MY-ZWX-03

Place of Origin:China

...test chamber/Accelerated weathering test chamber The UV aging test chamber simulates the effect of sunlight with fluorescent ultraviolet(UV) lamps and carry out these circles automatically.While it simulates rain and dew with condensing humidity or waterspray.In a few days or weeks,the UV can reproduce the damage that occurs over months or years outdoors.The damages include fading,color change,chalking...

Brand Name:ZL

Model Number:ZL-6008D

Place of Origin:CHINA

Uses: This product adopts fluorescent UV lamp which can best simulate the UV spectrum of sunlight, and combines temperature control, moisture supply and other devices to simulate the discoloration, brightness and strength degradation of materials; cracking...

Brand Name:Daxian

Model Number:DX8494

Place of Origin:China

UV Accelerated Aging Chamber Overview of UV aging chamber: Fluorescent ultraviolet lamps similar to the UV segment spectrum in sunlight are used, and temperature control devices are used to analogy the factors such as high temperature, high humidity, ...

Place of Origin:China

... suit. It includes an air test kit (a set of face clamp, a pressure gauge, an inflator pump and a spanner) and repair kit (a piece of cloth, glue, a pair of scissors, a brush and a piece of chalk). All are in one box for carrying, storage and using easily.

Brand Name:ROSCHEN

Model Number:100

Place of Origin:China

U100 sampling system, U100 samplers U100 (U4) and U70 Samplers - used for obtaining undisturbed samples in most soils and some weak rocks. The U100 sampler gives a nominal 100 mm (4") diameter sample and the U70 gives a nominal 70 mm diameter sample. U100 ...

Place of Origin:China

Brand Name:Zhongyuan

Model Number:Standard and Customized

... 672, GB 10840,CB/T 3007 CB 3041,ISO Standard Material: Mild Steel, Stainless Steel, Aluminium, Test: Hose Test, Air Test, Chalk Test, as applicable Dimension: Customized, As client’s drawing, As Standard

Brand Name:JINHAIHU

Model Number:JSX-AIRS-105

Place of Origin:BEIJING, CHINA

UV weather tester, USB Accelerated Weathering Tester Equipment I. Overview This product adopts the fluorescent UV lamp which best simulates the UV spectrum of sunlight, and combines the devices such as temperature control and moisture supply to simulate...

Brand Name:KINGPO

Place of Origin:China

Photodegradation UV Weathering Tester Chamber For Exposed Material UV Weathering Tester Product Details Application:UV light is responsible for almost all photodegradation of durable materials exposed outdoors. The UV tester's fluorescent lamps simulate...

Brand Name:DANNUO

Model Number:F23321

Place of Origin:Henan, China

... years), with no surface chalking, cracks, or peeling. In the natural environment, the external thermal insulation system of exterior walls bears the tests of cold and heat cycles, sunlight exposure, wind and rain, acid and alkali erosion, etc. Therefore,