DERIVADOS DEL FLUOR is a global leader in the supply of hydrofluoric acid and a wide range of inorganic fluorides, including potassium fluorosilicate.
Our K₂SiF₆ supply principles focus on safety, service, and quality, and adaptation to customers´ needs:
We supply Potassium Fluorosilicate in standard packaging and other specialized containers adapted to suit our customers´ needs
Close cooperation with our clients enables DDF to supply a high-quality product that meets the highest standards.
Our robust inventory, together with our integrated logistics service enables us to provide international just-in-time delivery to all our customers.
Chemical Formula:K2SiF6
Description:White crystalline powder
Identification CAS No:16871-90-02
Identification UN No:2655
Concentration:> 98% K2SiF6
Packaging:25 Kg bag, 1 t Big-bag, Silo truck
Transport ADR:6.1T5-III
Transport RID:6.1T5-III
Transport IMDG:6.1
Transport OACI:6.1
SILCAWOOL 120, 120P und 130 sind Hochtemperaturglasfasern mit erhöhter Biolöslichkeit auf der Basis von Calcium-Magnesium-Silicat und stellen eine Alternative zur Aluminiumsilikatwolle dar. Aufgrund der hohen Biolöslichkeit entfällt die Gefahrstoffklassifizierung.
SILCAWOOL hat eine ausgezeichnete thermische Stabilität in normalen oxidierenden Atmosphären. Durch die hohe Biolöslichkeit besteht eine geringere Beständigkeit bei einem chemischen Angriff, besonders in feuchten Atmosphären in Verbindung mit Säuren oder Laugen.
SILCAWOOL 120 Fasern können auch als lose Wolle geliefert werden und enthalten Schmiermittel, die beim Aufheizen ausgasen. Aus SILCAWOOL 120 Fasern gefertigtes Papier enthält Bindemittel, die beim Aufheizen entweichen.
SILCAWOOL 120P und 130 Matten sind beidseitig vernadelt und haben eine hohe Zugfestigkeit. Die Matten enthalten keine organischen Bindemittel.
SILCAWOOL 120P und 130 Fasern werden zu Platten und Papier verarbeitet.
Frame made of aluminium profile bars connected by "Tox" connections
- All-round EPDM lip seal
- Restraint security
- Hidden latches
- Screwed GKF gypsum plasterboards
Tested for fire resistance from underneath (room side) NF EN 1634-1: +A1: 2018
Fire dampers EI 120 are designed to be installed in false ceilings for self-contained fire protection, one of the requirements being "combustible load only on the room side" and the fire resistance class being EI 120.
They provide effective protection against the progression of fire from the room into the false ceiling area. The integrated aluminium frame is equipped with a fire stop.
The cover of the inspection hatch is fitted with a DF fire protection plate and protected against smoke entry by a versatile all-round seal. The cover is secured on both sides by automatic safety hooking arms.
Giant flags are preferred as bridge flags at official days, sports competitions, political party conferences, opening ceremonies and ;arge organizations. The G ant flags are made from Rachel fabric with a digital textile printing technique.
The giant flag’s production of the international large companies, organizations institutions. Turkish footba-l clubs and UEFA Euro 2020 Qualifying Games are regularly carried out by our company.
Mezcla de aditivos, condimentos y especias, para la elaboración del producto cárnico no tratado por el calor
denominado “Salchichón” o “Chorizo blanco” de calidad “Extra”, elaborado con técnicas de curación lenta
(temperatura de 6 a 12ºC y HR inicial del 78 al 86%). Formato: bolsa 4kg
YGK Chrome 98 - YGK Chrome
Application:Decorative and functional application in automotive and sanitary field
Function:Best corrosion protection for nickel-plated layers, liquid catalyst, simple handling
Mezcla de aditivos, condimentos y especias, de uso charcutero, para la elaboración del producto cárnico tratado por el calor denominado “Morcilla”. Formato: bolsa 5kg
A HC49 crystal with formed leads and clip for SMD application. Available in fundamental and 3rd, 5th 7th and 9th overtones. Close tolerances and specifications available.
Low-cost, industry-standard crystal unit formed for SMD
Available with close tolerances
Frequency range 1.0MHz to 200MHz
Specifications fully customisable
Frequency Range:1.0MHz to 200MHz
SL-Cut (<1.3MHz):from ±100ppm -10° to +60°C AT-Cut (>1.3MHz): from ±3ppm 0° to +50°C
Shunt Capacitance (C0):4pF typical, 7pF maximum
Load Capacitance (CL):Series or from 8pF to 32pF (Customer specified CL)
Ageing:±3ppm maximum, 1st year, ±1ppm per year thereafter
Drive Level:100µW typical., 500µW max
Crystal Holder:Resistance-weld hermetic seal
Supply format:Bulk pack or 'Ammo Pak' tape