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RESIN for HAND LAY-UP

1. POLYCOAT FH-101(N)
2. POLYCOAT FH-164(N)
3. POLYCOAT FH-245


1. Name : POLYCOAT FH-101(N) (Laminating resin for hand lay-up)

2. Applications : Water tanks, bathtubs, septic tanks, cooling towers

3. Key Specifications/Special Features

1) General Description

POLYCOAT FH-101 is an orthophthalic type of unsaturated polyester resin for general laminating purposes. It possesses preaccelerated, low-viscosity, rapid-cure and excellent mechanical properties. POLYCOAT FH-101 is designed for use by hand lay-up on FRP water tanks, pipes, cooling towers and so on. It also contains paraffin wax that cures the resin with 55% Methyl Ethyl Ketone Peroxide (MEKPO) at room temperature. POLYCOAT FH-101N resin is a non-wax, preaccelerated compound with good adhesion to the 2nd lamination without sanding work.

2) Features

  • Ideal for the general purpose of FRP production
  • Low viscosity and moderate exotherm (medium reaction)
  • Fast-curing
  • Good glass fiber impregnation
  • Good defoaming capabilities

3) Specifications of Liquid Resin

PROPERTY UNIT VALUE REMARK
Appearance
Viscosity (25℃)
Acid value
Volatile content
Gel time (25℃)*


GARDNER
KOHml/g
%
Minimum

Pinkish, clear
I - J
20 - 28
35 - 40
15 - 20
KS M 3331
* Resin 50g, 55% Methyl Ethyl Ketone Peroxide 0.5g

1. Name : POLYCOAT FH-164(N)

2. Applications : Water tanks, bathtubs, cooling towers

3. Key Specifications/Special Features

1) Type

POLYCOAT FH-164 and FH-164N are low-viscosity and promoted unsaturated polyester resin for hand lay-up. POLYCOAT FH-164 contains wax for surface dryness. POLYCOAT FH-164N does not contain wax but it exhibits exceptional surface dryness and good adhesion to lamination without sanding work.

2) Characteristics of Liquid Resin at 25'C

PROPERTY

UNIT

VALUE

REMARK

Appearance
Viscosity*
Thixotropic index*
Gel time
Acid value
Solid content

-
Poise
-
min
KOH ml/g
%

Pinkish liquid
3-5
1.5-2.5
30-40
16-24
55-60

-
60 RPM.
6RPM./ 60 RPM.
55%MEKPO 1%
-
-

** BROOKFIELD VISCOMETER

4. Primary Competitive Advantages

1) Excellent wetting properties against glass fiber

2) No whitening after being cured

3) Thixotropic and two-component system

 


1. Name : POLYCOAT FH-245

2. Key Specifications/Special Features

1) General Description : POLYCOAT FH-245 is a rigid, fully promoted, low-viscosity, thixotropic, isophthalic type unsaturated polyester resin for FRP mold making.

2) Characteristics of liquid resin at 25'C

PROPERTY

UNIT

VALUE

REMARK

Appearance
Viscosity
Thixotopic index
Specific gravity
Gel time

-
Poise
-
-
min

Pink, liquid
3 - 4
1.5 - 2.5
1.09
20 ♀ 2

-
-
-
-
55% MEKPO 1%

3) Characteristics of Laminate

PROPERTY

UNIT

LAMINATING

TEST METHOD

Barcol Hardness
Water absorption
Tensile strength
Tensile modules
Flexural strength
Flexural modules
Compressing strength

-
%
/
/
/
/
/

47
0.17
12.7
750
19.5
700
15.4

-
ASTM-D-570
ASTM-D-638
ASTM-D-638
ASTM-D-790
ASTM-D-790
ASTM-D-695

※ Laminating condition: 55%, MEKPO: 1%, Glass content: 27.6%
     (450 g/ MAT 4 PLY)

 

 

 

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