Platinum cured silicone rubber for dental with translucent color  Â
HY-E620 Silicone
HY-E620 silicone for dental is an universal duplicating material for all kinds of duplications with a final hardness of 20 shore A. Due to the practical way of mixing and the very thin-flowing initial consistency duplicating models can be produced in accurate detail.
Excellent mechanical properties provide for a trouble-free demoulding. Negative forms made ofÂ
HY-E620Â can be filled several times without losing their precision. The surface of the duplication model is smooth and hard without any additional treatment.
- Due to the short hardening time models can be demoulded after only 20 minutes. This saves time in the working process.
- Forms are almost shrinkless and have a high form consistency and long lasting dimensional stability thanks to the use of a platinum hardener system.
- Optimum adaptation to the mixing and dosing unit Dosper ensures premium material quality standards.
| Â Â HY-Â E620 | |
| Appearance | A: Translucent fluid B: Colorless and transparent fluid liquid |
| A:B(w/w) | 1:1 |
| Mixing Ratio cP | 5000~6000 |
| Pot life min | 10 |
| Curing time (25ºC) min | 25-30 |
| Curing time (60ºC)min | 5 |
| Hardness(Shore  A) | 20 |
| Tensile strength (kgf/cm2) | 40±5 |
| Tear-strength  (kN/m) | 10±2 |
|  Shrinkage (%) | ≥0.1 |
| Elongation(%) | 500±50 |
 
SHELF LIFE AND TRANSPORTATION
1. Twelve(12) months when stored at 25C in tightly closed original packages.
2. This kind of product is non-dangerous product, which could be transported as general chemicals.
3. Storage beyond the expired date does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.
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More information , pls feel free to contact Ms SueÂ
 Mob:+8618938867547
 
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Electronic Universal Testing Machine
Computer Control Electronic Universal Testing Machine is designed and manufactured according to ASTM, ISO,DIN etc standards. It is computer-controlled precision testing machine, suitable for wide range of material for tension compression, bending and shearing test. It has high stability as well as high precision, equipped with PC system& printer for graph, test result display, test control as set program, printing & data processing. Complete with modulus for metal, spring, textile, rubber, plastic and other material testing & creep test. It is widely used in many field used in many fields such as industry factories, mineral enterprise and high schools.
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