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TPU Flame Retardant Masterbatch (FR-TPU580)

TPU Flame Retardant Masterbatch (FR-TPU580)

Introduction FR-TPE500 consists of environment friendly flame retardant system of bromine and antimony, developed for TPU. Mainly used in Power cable, communication cable, geological exploration cable, car cable, low dosage and high performance. FR-TPE500 can pass UL1581VW-1 and UL 94 V-0...

Product Details

Introduction

FR-TPE500 consists of environment friendly flame retardant system of bromine and antimony, developed for TPU. Mainly used in Power cable, communication cable, geological exploration cable, car cable, low dosage and high performance. FR-TPE500 can pass UL1581VW-1 and UL 94 V-0 (1.5mm) test. Advantage: good gloss, non-blooming, good water resistance, excellent transference resistance, good electric performance.

Index

Item

Index

Appearance

White Granular

Content %>

70

Density g/cm3

2.12

Melt Index g/min,220℃2.16kg

9.4

Water Content %≤

0.1

Decomposition Temp ℃≥

300 

Extrusion Process (Twin Screw Extruder)

Note

Flame retardant masterbatch and TPU materials need to dry in advance, control the moisture content is lower, the better.Processing conditions as gentle as possible, avoid the degradation of thermoplastic polyurethane raw materials

Packing/Storage

25KG/bag: Transported as a common chemical and stored in dry and cool place, avoid direct sunlight.

Appendix:Application Examples

1-1.Formula

Materials

Formula A (injection)

Formula B (extrusion wire)

TPE

94

90

FR-TPU580

6

10

1-2.Technical Data

Properties

Test Methods

Unit

TPU

raw material

Formula A

Formula B

Density

ASTM D-792

g/cm3

1.10

1.25

1.30

Hardness

ASTM D-2240

Shore A

85

86

87

Melt Index

(200℃/2.16KG)

ASTM D-955

g/10min

14.1

-

-

Tensile Strength

ASTM D-412

MPa

12

8.2

7.3

Elongation At Break

ASTM D-638

%

820.2

757.2

700.6

Retardancy

UL94)

1.5mm

NG

V0

V0

UL 1581 VW-1

--

NG

NG

Pass


1-3. Injection Process:

Drying condition: Drying at 100 deg C to 2-3 hours by desiccant dryers.

Injection machine temperature setup:

Heating Zone

Step1

Step2

Step3

Nozzle

Temperature

175

185

190

185

Note:

1.All the application typical data above are just for reference, not an official warranty certificate.

2. Provide different design solutions according to requirement of customers.

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