The butyl putty coating system is designed for the waterproofing and sealing . It consists of butyl putty tape and butyl mastic .
The butyl putty tape is no hardening, 100% solids butyl rubber sealant tape. It has an aggressive surface tack and high tensile strength. It no need of a primer. It is ideal for the joining and sealing together of a variety of other surfaces including polyethylene, polypropylene , PVC, Concrete, metal, glass, wood and cadwelds.
The butyl mastic is is a synthetic resin, butyl rubber based mastic .It is designed for the joining the pre-cast concrete, sealing the window etc.
butyl rubber tape,mastic tape,sealing tape Jining Xunda Pipe Coating Material Co.,Ltd , https://www.alta-altene.com
1.Introduction:
BIM-3000 China Made High quality Biological Microscope is equipped with plan achromatic objectives and wide field eyepieces. It provides clear image, wide field, convenience operation. It can be used for biology medicine agriculture and industry area widely. It is the ideal instrument in medical treatment, teaching demonstration and scientific research.
2.Photo:
Specification:China Made High quality Biological Microscope
Eyepiece
Wide field WF10X (field number: Φ20mm)
Plan achromatic Objective
PL L4X/0.10
PL L10X/0.25 PL L40X/0.65(Spring) PL L100X/1.25(Spring, Oil)
Eyepieces tube
L3000 HBG
Binocular, Inclination 30°
L3000 HTG
Trinocular, Inclination 30°
Focus system
Coaxial coarse/fine focus system with tension adjustable and up stop, the minimum division of fine focusing: 2 μm
Nosepiece
Quadruple Backward ball bearing inner locating
Working Stage
Double layer mechanical stage and overall size:210mmX140mm
moving range: 75mmX50mm
Abbe condenser
N.A. 1.25 Rach and pinion adjustable
Filter
Blue filter Frosted filter
Collector
Collector for halogen lamp illumination and integrated field diaphragm
Light source
6V20W Halogen lamp, brightness adjustable.
Optional Accessory
Eyepiece
16X(field numberΦ11mm)
Objective
Plan achromatic objective:20X, 60X
CCD adapter
0.5X,1X, 0.5X(with dividing)
Camera
USB output:1.3M/2.0M/3.0M pixel
VIDEO output:380/520TV Line
Phase contrast unit
Centering telescope
Phase contrast plan achromatic 10X,20X,40X,100X Turnplate(I/II), Flashboard, Pull board phase contrast condenser
Dark field
Dry or oil dark field condenser
Digital camera adapter
CANON(EF) NIKON(F)