The essential difference between seawater pearls and freshwater pearls

Shape : Freshwater pearls are various in shape, mostly round, as well as rice, semi-circular, flat, pear-shaped, etc., while seawater pearls are only one round.

Size : seawater pearls are generally larger than freshwater pearls. The diameter of seawater pearls is generally 6~7.5 mm, while the particles of freshwater pearls are much smaller;

ç‘•ç–µ : There are few spirals in the sea, and freshwater pearls are common;

Feel : The pearl of seawater is relatively delicate, and the feel of freshwater pearls is thicker and has a feeling of bun;

Gloss : Freshwater pearls have good gloss and look like pearls, while seawater pearls are generally poor.

Density : Generally, the density of seawater pearls is lower than that of freshwater pearls;

Yield : Generally three sea pearls produce a pearl, and a freshwater pearl mother can form about 20 pearls;

Kernel : Freshwater pearls have no core and are the best raw material for beauty pearl powder. Most of the seawater pearls have a core, and most of them are more regular, so they are often used as decorations or ornaments.

Flame Retardant Fabric is a special functional fabric, generally used to customize flame retardant work clothes. According to the material, it can be divided into 5 kinds of fabrics such as Cotton Flame Resistant Fabric, cotton polyester fr fabric, cotton nylon fr fabric, arimid fabric, modacrylic fabric. Among them, aramid and modacrylic fabrics are made of natural flame retardant fiber and have permanent flame retardant properties.

Advantage of flame retardant fabric:

High quality cotton
Perfect protective characteristics
High tenacity, durable to use
High fastnesses, soft touch, comfortable
Proban, Pyrovatex and FrecotexTM treament are provided
Extreme low content of formaldehyde by FrecotexTM

fire retardant fabric

Certification of flame retardant fabric:

Xinke Protective flame retardant fabric has inspection reports from various countries such as EN 11611, EN 11612, NFPA 2112 ext., which can meet the protection standards of various countries. In addition, we have our own testing center, all equipment is synchronized with Europe and the United States, ensuring the accuracy of test data and better serving customers.

Packing and shipping:
We use 5mm thickness, 5.5cm inner diameter for professional export of thick paper tubes and customized packaging bags for customers to ensure that customers receive intact finished fabrics.
Application:
Xinke Protective flame retardant fabric widely used in construction, shipyard, welding, oil, gas and offshore industries etc.
We trust we are your right choice supplier in China for flame retardant fabric business.


Flame Retardant Fabric

Flame Retardant Fabric,Fire Retardant Fabric,Fireproof Fabric,Fire Rated Fabric

Xinxiang Xinke Protective Technology Co, Ltd. , https://www.coverallsuit.com