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emical property is stable, and it does not burn. Chemical formula is xSiO2?yH2O.
Silica gel contains organic silica gel and inorganic silica gel. Inorganic silica gel is a highly active adsorption material. It is usually prepared by reaction of sodium silicate and sulfuric acid, and a series of post-processing processes such as aging and acid bubble. Household use desiccant, humidity regulator, deodorizer belongs to inorganic silica gel.Organic silica gel is an organosilicon compound. It refers to a compound containing Si-C bond and at least one organic group, which is directly linked to silicon atoms. It is mainly divided into four categories: silicone rubber, silicone resin, silicone oil and silane coupling agent.
There are 4 types of silicone products, moulded silicone products, extruded silica gel products, liquid silica gel products and special silicone products.
Silicone rubber is one of organic silica gel and it is one of the moulded silicone products Temperature resistance, weatherability, electrical insulation performance, Physiological inertia, Low surface tension and low surface energy are the outstanding characteristics of organic silica gel.
The one we use to make bracelet is named polysiloxanes di-Me Me vinyl vinyl group-terminated chemically. We add curing agent to the soft original silicone rubber and mix them evenly, then put it to molding machine with high temperature of about 200℃, a fsilicone bracelet usb flash driveew seconds later the silicone rubber gets solidified. Here comes the silicone bracelet with custom logo by mould. Characteristic of the silicone rubber stay same on the process but it get more strengthened.
free , order more than 100pcs , get 100pcs free. The free are of same design as ones you order. Large amount, more favorable price.
We make all the designs for free. Our designer is skilled to make you logo and message into the digital proof. All we do for designing is free no matter you place the order or not.
Due to the prompt service of FedEx, UPS and DHL, we are able to make a 2 days order. Super rush order of 1 days production and 1 days shipping is availasilicone bracelet usb flash driveble. It helps you achieve your promotional event.
Regarding customer service, we will inform you the tracking number once it is ready. And we provide the best suggestion if order get stuck on the way.
We are always on line for your order and inquiry, 24 hours a day, 365 days a year. You could contact us via live chat, hot line and email. If you place an order, you can pay it by PayPal, credit card or debit card.