30 Years Factory SV-9300 Fireproof silicone sealant Wholesale to Iraq

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Description

SV – 9300 Fire resistant silicone sealant is a one-component, neutral-curing silicone sealant exhibiting superior performance in applications where sealing openings in walls and floors are needed to control the spread of fire, smoke, toxic gasses, and water during fire conditions.

Where to use

It is an ideal material designed for use in fire-stop systems for through penetrations and joints. This product excels in applications where greater water resistance is required e.g. curtain wall, building facade, expansion/pipe and cable joints.

Key Features

1. 100% silicone

2. Excellent weatherproofing and waterproofing

3. Low gas transmission rate

4. With highly efficient redundant

Basic Application

1.Building fire seam sealed

2.Building façade

3.cable joints

Technical data sheet

Certification

GB/T 24267-2009

Color

Black

Package

300ml in cartridge * 24 per box

Shelf life

12 months

Note

If you want the TDS or MSDS or other details, please contact with our sales person.

What are form stable implants and why are they called Gummy Bear implants?

Form stable implants are silicone implants with a textured surface and anatomical/teardrop shape that are made with a more cohesive/solid gel than traditional silicone implants. They have recently been FDA approved for use by all plastic surgeons in the US who complete necessary training.

How is the form stable silicone different from regular silicone?

The first generation of smooth, round silicone implants from the 1960s contained a thin silicone shell filled with a thin gel similar to honey. Smooth, round implants have been redesigned multiple times, and each time a higher percentage of the silicone has been chemically cross-linked to create a thicker gel. The shell has been made slightly thicker as well to resist rupture.

The gel in smooth, round implants behaves a little more like a solid, but the gel still “flows” within the implant. When the implant is upright, the gel flows to the bottom, which decreases fullness in the top of the breast and can even lead to visible rippling in very thin patients.

The silicone in form stable implants has even more cross-linking and behaves more like a solid. They are called Gummy Bear implants because that is what they feel like outside of the body.

Who makes Gummy Bear Implants?

There are three companies with form stable implants for use in the US. Sientra was the first to obtain FDA approval in March 2012. They do not manufacture the implants, but they are an importer and distributor for Silimed, which is the most popular implant manufacturer in Brazil. Approval was obtained for both Allergan’s Natrelle 410 device and Mentor’s MemoryShape CPG device in 2013.

What sizes are offered?

All implants vary in height, width, and projection. This means that for a given volume, say 300mL, there are many implant shapes to choose from, all of which will give a different appearance to the breast. Some have a more exaggerated teardrop shaped, and some are more round. Measurements of the breast, the amount and firmness of the existing breast tissue and skin, as well as patient opinion about size all play a role.

Sientra currently offers five shapes, Natrelle offers twelve shapes, and Mentor offers six shapes. There are more shapes available in other countries, and the manufacturers all have ongoing studies so that the other shapes (larger sizes with more projection) can hopefully be released for general use in the US soon.

What are the advantages of form stable implants?

One of the advantages of form stable implants is that they match the shape of the natural breast, giving more fullness to the bottom of the breast. The firmer gel leads to more stability in the vertical position with less wrinkling and more stable fullness in the upper part of the breast.

The purpose of the textured surface is to prevent the implant from rotating, but it also reduces the risk of capsular contracture, which is thickening of the normal scar tissue capsule that forms around the implant. Form stable implants also have a much lower risk of rupture than traditional silicone implants, and if they do rupture the gel is much less likely to migrate out of the capsule into the breast tissue.

What are the disadvantages of form stable implants?

One disadvantage is potential rotation of the implant. If the implant moves after placement, the thicker part of the implant may not be at the bottom of the breast where fullness is desired, and this can distort the breast’s shape.

Also, because the textured surface means the implant is “locked” into place on the chest, some patients complain that the breasts are “unbouncy” and that it is difficult to create cleavage when compared with smooth, round implants.

Finally, because the gel is thicker, a slightly longer incision is needed to insert them, and some women complain that the breasts feel hard.

Who is a good candidate?

The best candidate is a woman over age 22 (the FDA limit for silicone implants in general) with little or no sag to the breast who wants a natural appearance with a moderate increase in size (at least until higher projection styles are approved in the US). The implants can be used in reconstruction cases as well as with patients who require a breast lift, but surgeon experience is critical to ensure a natural looking result without complications like rotation.