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PA66 enhanced flame retardant grade

PA66 enhanced flame retardant grade
Product Details

PA66 shielded nylon application of electronic, automotive electronics and other integrated circuit packaging, electromagnetic shielding, etc.

Modified nylon

Due to the strong polarity of PA nylon, hygroscopicity is strong, and the dimensional stability is poor, but it can be improved by modification. According to statistics, 70% of nylon materials used in a car for the modified nylon! It can be seen that the advantages of modified nylon.

Modified nylon is a class of engineering plastics , is based on nylon raw materials as the base material to change the physical properties of the formation of granular products, nylon color can be produced according to customer requirements.

Modified nylon is roughly divided into:

1, enhanced nylon

2, flame retardant nylon

3, transparent nylon

4, wear-resistant nylon

5, toughened nylon

Reinforced nylon

In the polyamide mixed with a variety of fibrous materials

Single casting

Features:

⑴ high molecular weight

⑵ simple process, product shapes and diverse

⑶ can be made of large mechanical parts

⑷ low water absorption

Aromatic

In the main chain in the introduction of benzene ring structure products high temperature, radiation resistance, corrosion resistance

Amorphous class

Amorphous transparent nylon

High transmittance, good dimensional stability

characteristic

1. Thermal properties: glass transition temperature (T g) and melting point (T m); high heat distortion temperature (HDT); long-term use of high temperature (UL- 746B); use temperature range; small thermal expansion coefficient.

2. Mechanical properties: high strength, high mechanical modulus, low latency, strong wear resistance and fatigue resistance.

3. Other: chemical resistance, electrical resistance, flame resistance, weather resistance, good dimensional stability.

Modified nylon features:

Injection grade modified nylon, injection grade enhanced nylon 66 material has good dimensional stability, high temperature resistance, easy processing and easy mold release. Division I can be based on customer needs different research and development; production, all materials can provide relevant testing and certification! Support customers to the relevant authority to detect testing agencies.

Modified nylon properties table:


Physical performance

Rated value

Unit system

Test Methods

density

1.08 to 1.16

G / cm3

ISO 1183

Flow rate (275 ° C / 1.2 kg)

40 to 60

G / 10 min

ISO 1133

 

 

Physical performance

Rated value

Unit system

Test Methods

proportion

1.13

G / cm3

ASTM D792

Shrinkage - flow

2.8

%

ASTM D955

 

Mechanical behavior

Rated value

Unit system

Test Methods

tensile strength

75.0

MPa

ASTM D638

Product Features

project

Tensile Strength

Elongation at break

Bending strength

Bending modulus

IZOD gap impact

Heat distortion temperature

density

Molding shrinkage

Flame retardant

3.2mm

1.82MPa

1.6mm

MPa

%

MPa

MPa

J / m

° C

G / cm3

%

-

Test Methods

D638

D638

D790

D790

D256

D648

D792

D955

UL-94

ASTM

15% GF

66G3

115

3 ~ 5

175

5200

65

240

1.23

0.6-0.9

HB

20% GF

66G4

135

2 ~ 5

210

6400

70

245

1.27

0.5-0.8

HB

25% GF, heat-resistant oil

66G5HX

155

2 ~ 5

240

8000

90

245

1.33

0.4-0.7

HB

30% glass fiber reinforced

66G6

185

2 ~ 5

260

8600

100

250

1.36

0.4-0.7

HB

30% GF, heat stable

66G6HW

185

2 ~ 5

270

8800

105

250

1.36

0.3-0.6

HB

40% GF

66G8

200

2 ~ 4

295

11500

115

250

1.46

0.2-0.5

HB

50% GF

66G9

220

2 ~ 3

335

15000

125

255

1.57

0.1-0.3

HB

25% GF, flame retardant

66G5F1

135

2 ~ 3

210

9300

75

235

1.64

0.2-0.4

V0

30% GF, flame retardant

66G6F1

145

2 ~ 3

225

9500

100

240

1.66

0.2-0.4

V0

30% GF, halogen-free flame retardant

66G6F2

150

2 ~ 4

230

9000

105

240

1.47

0.2-0.4

V0

 

Can be based on your product requirements (such as: how much impact the product needs; high temperature; how much low temperature; anti-aging, etc.) require processing production!

Modified nylon shrinkage and specific gravity:

 

English abbreviations

Chinese abbreviation

regulation      grid

ratio     weight

Shrinkage%

PA

Polyamide (nylon)

PA66

1.13-1.15

0.8-1.5

PA

Polyamide (nylon)

PA66GF30

1.38

0.5

PA

Polyamide (nylon)

PA6

1.12-1.14

0.8-1.5

PA

Polyamide (nylon)

PA6GF30

1.35-1.42

0.4-0.6

PA

Polyamide (nylon)

PA66 / PA6T

1.08-1.14

0.5-1.5

PA

Polyamide (nylon)

PA6 / PA12

1.06-1.08

1.1

PA

Polyamide (nylon)

PA6 / PA12GF30

1.31-1.38

0.3

PA

Polyamide (nylon)

PA6 / PA9T

1.08-1.1

1-1.5

PA

Polyamide (nylon)

PA6 / PA10

1.07-1.09

1.2

PA

Polyamide (nylon)

PA6 / PA10GF30

1.31-1.38

0.4

 

[1] The performance of the dye may be different from the above values.

[2] Typical values ​​refer to laboratory mean data, only for reference when used, and not as a product standard.

[3] For SGS, ROHS, UL yellow card and other reports, please call 13950087911 or contact online customer service.

Modified nylon related qualification:


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Reinforced grade | Fill plastic | Flame retardant | Modification | Injection molding materials | PA66 nylon | Polyamide nylon | Long glass fibre | Modified polyamide engineering plastics