Outdoor self-defense weapons Car | Car Equipment supplies life-saving equipment Survival defense tool woman

Outdoor self-defense weapons Car | Car Equipment supplies life-saving equipment Survival defense tool woman

Product description:

Product parameters:

  • Brand: Peng standard
  • Product Number: anbaog
  • made in China
  • Price tag: 128
  • Color Category: 53CM 60CM
  • Time to market: Winter 2014

This is an ordinary PC material stick, not a regulatory instrument. Stick hardness and taste (easy to break) self-defense: beat bash returned free of charge, the necessary self-defense defense share, well known rubber material Easy to bend Odor and hardness is not enough, Life is not long, Harmful. This is PC material does not smell, no harm to human body.

Polycarbonate (referred to as the PC) is a molecular chain containing carbonate groups According to the structure of the ester group can be divided into , Aromatic, aliphatic - aromatic and other various types due wherein the aliphatic and aliphatic - aromatic polycarbonate Low, thus limiting its Applications. Currently, only the aromatic polycarbonate obtained industrial production.

PC is a linear polyester carbonate, carbonic acid groups in the molecule and the other groups are alternately arranged, these groups may be aromatic, Glassy amorphous polymer PC is almost colorless, has good optical properties. PC molecular weight resins have a certain toughness, notched Izod impact strength of 600 ~ 900J / m, unfilled grade heat distortion temperature of about 130 ° C, glass fiber reinforced this value can increase 10 ° C. PC flexural modulus of up to 2400MPa or more, rigidity of the resin can be processed into a large article. below 100 ° C, the creep under load low. PC hydrolysis resistance is poor, it can not withstand the high pressure steam for repeating products.

PC material having Wear. Oxidation resistance.
The main advantages:

1, with strength and elastic modulus, impact strength, wide temperature range;

2, transparency and freedom of dyeing;

3, forming low shrinkage, good dimensional stability

4, good fatigue resistance;

5, good weather resistance;

6, excellent electrical characteristics;

7, tasteless and odorless harmless.

Key Features:

a, the mechanical properties: high strength, fatigue resistance, dimensional stability, creep is small (or very little change under high temperature conditions);

b, heat aging resistance: UL temperature index enhanced up to 120 ~ 140 ℃ (outdoor and good long-term aging);
c, solvent resistance: No stress cracking;
d, water Stability: water decomposition at high temperatures (hot and humid environments use caution);