Expandable polystyrene F-Series

F-Series: Fire retardant & high-expansion

Product Features: Multiple foaming, fast molding, high-expansion and fire retardant

Application: Thermal materials for buildings, seeping prevention and thermal insulation foaming sheet, electric structural components etc.

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FEATURES

01.

Multiple Foaming

02.

Fast Molding

03.

High-expansion

04.

Fire Retardant

PARAMETERS

  • KING EPS F-Series Physical Properties Test Data
  • PRODUCT SPECIFICATION TABLE
  • PRODUCT RATIO


Performance Test MethodsUnitF-SB
Apparent DensityGB/T6343-2009Kg/M31520253035
Compressive strength(10% deformation)GB/T8813-2020KPa105124153181212
Bending StrengthGB/T8812.1-2007KPa210282352420486
Tensile StrengthGB9641-88KPa169240315382459
Heat Deflection Temperature
85~100
Coefficient of thermal expansion
(5~7)*10-5
Dimensional stability(70±2℃,48Hr)GB/T8811-2008%0.50.30.20.20.1
Thermal Conductivity (20℃)GB/T10294-2008W/M.K≤0.035≤0.034≤0.034≤0.033≤0.033
Water vapor transmission rateQB/T2411-1998ng/(Pa.m.s)≤ 5.0≤ 4.0≤ 3.5≤ 3.0≤ 2.5
Water absorption rate when immersed in water (3 days)GB/T8810-2005%≤ 1.5≤1.2≤ 1.0≤ 0.8≤ 0.6
Water absorption rate when immersed in water (7 days)GB/T8810-2005%≤ 1.8≤ 1.5≤ 1.2≤ 1.1≤ 0.8
Water absorption rate when immersed in water (28 days)GB/T8810-2005%≤ 2.0≤ 1.7≤ 1.5≤ 1.3≤ 1.1
Combustion performance grading*GB8624-2012GB8624B1(B-s1,d0,t2)grade

*Remarks: Regarding the classification of flame retardant performanceTianjin Xinlongqiao Engineering Plastics Co., Ltd. sent the F material flame retardant sheet ( F-SB,18Kg/M³) to the National Center for Quality Supervision and Inspection of Fixed Extinguishing Systems and Fire-Resistant Components for testing on September 29, 2020. According to the GB8624-2012 “Classification Method of Combustion Properties of Building Materials”, the result reached GB8624B1 (B-s1,d0,t2) grade.

Product category

Product Specification/Particle Size(mm)

Standard / Customized


Type

Name

MS

SA

SB

S

SS

4S

B-Series

Fast molding

1.2-1.8

0.9-1.4

0.7-1.1

0.6-0.8

0.5-0.7

0.3-0.6

Standard product

C-Series

Color grade


0.9-1.4

0.7-1.1




Customized products

D-Series

Food grade




0.5-0.9

0.3-0.6


Customized products

E-Series

Easily processed

1.2-1.8

0.9-1.4

0.7-1.1

0.5-0.9


0.4-0.5

Standard product

F-Series

Fire retardant

1.2-1.8

0.9-1.4

0.7-1.1

0.5-0.9


0.4-0.5

Standard product

FM-Series

Fire retardant

1.2-1.8

0.9-1.4

0.7-1.1

0.5-0.9


0.4-0.5

Standard product

G-Series

Black and Low thermal conductivity

1.2-1.8

0.9-1.4

0.7-1.1

0.5-0.9


0.4-0.5

Standard product

H-Series

Easily processed

1.2-1.8

0.9-1.4

0.7-1.1

0.6-0.8

0.5-0.7

0.4-0.5

Standard product

Type

Primary foam density (g/I)

Ultimate density (g/I)

MS

SA

SB

S

SS

4S

SA

SB

S

B-Series

11-13

12-14

12-14

14-16

15-17

18-30

9-11

9-11

12-14

E-Series

11-13

12-14

12-14

14-16


16-25

8-10

8-10

10-12

F-Series

11-13

12-14

12-14

14-16


16-25

4-5

4-5

6-8

FM-Series

12-14

12-14

12-14

14-16


18-40

8-10

8-10

10-12

G-Series

13-14

13-14

14-16

16-18


20-45

8-10

8-10

10-12

H-Series

11-12

11-12

11-12

12-13

13-14

14-25

3-4

3-4

4-5


1. B-Series    Fast Molding & Most Economic

Product Features: fast foaming and molding, releasing with high temperature and economic on energy.

Application: cushioning materials, electronic and electrical equipment packaging etc.


2. E-Series     Easily Processed & Wide Adaptable.

Product Features: High strength and hardness, better bonding, wide adaptability, products processed with smooth and glossy surface.

Application: high-strength packaging containers, foaming sheet, floating balls, plastic crafts, Lost-foam casting and special products according to the clients requirement.


3. H-Series    Extremely Widespread Applied and Highest Expansion

Product Features: easily multiple foaming, highest expansion with best bolding and good toughness, extremely widespread application.

Application: Lightweight cushioning foaming sheet, packaging box for fruits &vegetables、marine products; foaming beads for particle board, Lost-foam castingproducts.


4. F-Series     Fire Retardant & High-expansion

Product Features: Multiple foaming, fast molding, high-expansion and Fire Retardant


5. FM-Series  High Fire Retardant & Standard Expansion

Product Features: High strength and hardness, High fire-retardant with high output rate.

Application: High fire-retardant and thermal materials for buildings, cushioning foaming sheet for civil construction, electric structural components etc.


6. G-Series    Fire Retardant, Black and Low Thermal Conductivity

Product Features: low thermal conductivity, better bonding, high strength, fire-retardant with high output rate.

Application: Gray low energy consuming thermal materials for buildings, thermal foaming sheet for passive house, special electric structural components etc.



Relationship Diagram

Product Introduction

Thermal materials for buildings
Seeping prevention and thermal insulation foaming sheet

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  • Porduct:Expandable polystyrene F-Series

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