Resin P308

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20Ton m.t.
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5000 Ton/ Month m.t./month
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Product Description:

Introduction of Resin P308

The resin is applied to SMC, BMC and HSMC, with excellent chemical resistance and higher toughness. It is widely used extensively in sports and leisure, auto parts and anti-corrosion molding products.

 

Technical Specification of Resin P308

ITEM

VALUE

TEST METHOD

Appearance

Daffodil yellow, Diaphaneity

visual

Acid Value, mgKOH/g

20.0 ± 4.0

GB/T 2895-2008

Viscosity, mPa · s   (25 Deg.C)

2600 ± 500

GB/T 7193-2008

* Gel Time, min(SPI)

26.0 ± 6.0

GB/T 7193-2008

Solid Content, %

58.0 ± 2.0

GB/T 7193-2008

*add 98% BPO 1.0% into 82 Deg. C water bath.

 

Mechanical Property of Casting of Resin P308

ITEM

VALUE

TEST METHOD

Tensile Strength, MPa

68~88

GB/T 2567-2008

Tensile Modulus, GPa

2700~3400

GB/T 2567-2008

Breaking Elongation, %

3.0~5.0

GB/T 2567-2008

Flexural Strength, MPa

102~122

GB/T 2567-2008

Flexural Modulus, GPa

2700~3400

GB/T 2567-2008

Heat Distortion Temperature, °C (1.8MPa)

110~115

GB/T 1634-2004

Barcol Hardness

30~40

GB/T 3854-2005

Note: The listed data is typical physical property, not to be construed as product specification

 

Proposed recipe of Resin P308

ITEM

GENERAL RECIPE

GOLF HEAD

AUTO PART HSMC

MFE 751

60~70

70

80

Shrinkage agent

30~40

30

20

TBPB(98%)

1.2~1.8

1.0~2.0

1.0~2.0

ZINC STEARATE

3.5~4.5

4.0~5.0

4.0~5.0

Pigment

6~10

/

/

CaCO3

110~180(SMC)

250~350(BMC)

/

/

Filler

/

0~50

20~100

MgO

1.2~1.8

1.5~3.0

1.8~2.5

Fiberglass strand

18~30%(SMC)

5~15%(BMC)

30~40%

45~65%

 

Package and Storage of Resin P308

The product should be packed into clean, dry, safe and sealed container, net weight 200 Kg.

Stored in cool and well ventilated place, six months below 25Deg. C..

 

 

 

 Resin P308 

 

 Resin P308

 

 

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We are a well-known enterprise specializing in the production and sales of high-grade fiberglass mesh, is a direct supplier for fiberglass mesh. Since the establishment of our company, we have been devoted to setting up a good CIS and completely implementing ISO9001 quality management system.

1. Manufacturer Overview

Location Tianjin, China
Year Established 1989
Annual Output Value Above US$ 3 Million
Main Markets Mid East; Eastern Europe; North America
Company Certifications ISO 9001

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 21% - 30%
No.of Employees in Trade Department 5-10 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 3000 square meters
No. of Production Lines Above 5
Contract Manufacturing Design Service Offered
Product Price Range Average
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