Wuhan University of Technology Innovative FRP Technology Development Co., Ltd. is the exclusive Hubei distributor for Taiwan’s Shangwei Corporation and the Hubei general agent for Zhenjiang Lider Gelcoat. We sell a wide range of epoxy vinyl resins, gelcoats, and FRP raw materials. This article provides an overview of the vinyl resins commonly used in anti-corrosion projects, focusing on their properties and technical specifications, application areas, advantages and disadvantages, as well as the process flow and key precautions during anti-corrosion treatment. For more details, please call our FRP raw material sales hotline. 027-87290637/13871004406 (General Manager Liu).

SWANCOR 901-200 is a low-viscosity, general-purpose standard vinyl ester resin. (Vinyl ester) It possesses excellent mechanical properties and processability, exhibiting superior corrosion resistance in most acidic, alkaline, and saline environments. It is suitable for hand lay-up, filament winding, pultrusion, and various anti-corrosion applications, such as laminated linings, chemical storage tanks, and piping systems.

Outside Appearance: Brownish-yellow, clear liquid

Sticky Degree: 200± 100 cps (LVT #3 - 60 rpm / 25 °C )

Gelation time: 15–25 points (55%MEKPO: 1.2%, 6% Bitter and arduous struggle 0.4% ， 100% DMA: 0.05% , Temperature: 25  °C

Retention period: 6 months (25 Below ℃ )

(1) 3.2mm solid resin cast panel

Pull Tensile Strength: 75–97 MPa (ASTM D 638)

Pull Tensile modulus: 3.3–3.6 GPa (ASTM D 638)

Stretch Elongation at break: 5.0–6.0% (ASTM D 638)

Bend Flexural Strength: 115–140 MPa (ASTM D 790)

Bend Flexural modulus: 3.1–3.4 GPa (ASTM D 790)

Heat Deflection Temperature: 102-105 ℃ (ASTM D 648)

Hard Hardness: 30–38 (Barcol, ASTM D 2583)

Packaging, Storage, and Handling

1. SWANCOR 901-200 with 55 Packed in galvanized iron drums, each drum weighs 200kg And with 5 Gallon drum packaging, each drum weighs 20kg。

2. Please store in a cool place and avoid direct sunlight.

3. Flammable liquids—keep away from sources of ignition.

Other Notes Other Notes

(1). The above standard specifications are suitable for hand lay-up, filament winding, and pultrusion processes; other types include anti‑drip formulations. SWANCOR901-200T or containing an accelerator type SWANCOR 901-200-P... We can supply various specifications in large quantities according to customer requirements.

(2). SWANCOR 901-200 is a reactive resin; it should be stored in a cool, shaded location. If stored for an extended period, open the container and allow air to enter to prolong its shelf life.

(3). The gelation characteristics of SWANCOR 901-200 are influenced by weather conditions, temperature, the content of hardener and accelerator, as well as additives. Before adjusting the formulation, it is advisable to conduct small-scale tests to determine the gelation time, thereby facilitating processing.

SWANCOR 901-FLS is formulated with vinyl ester resin and glass flakes, offering exceptional chemical resistance and mechanical properties, and is suitable for spray application. SWANCOR 901-FLS It has the following advantages:

1. Resistant to most acid, alkali, and salt solutions.

2. Exhibits very low permeability to water vapor and water.

3. Excellent adhesion to the substrate.

4. Room-temperature-curing resin, which can reduce working time.

5. Exhibits excellent mechanical properties, outstanding weather resistance, and superior heat resistance.

Regulation grid

Class Type: Vinyl Ester Resin and Chemical-Resistant Glass Flakes (C-TYPE)

Sticky Degree: 1500～ 3000 cps (LVT #4-60 rpm/25 °C )

glue Curing time: 40–80 mins (55% MEKPO, 1% at 25℃) )

shake Change Value: >3.5

Secret Density: approximately 1.3 kg/l

Save Deposit term: 6 months (25 at ℃ )

Mechanical properties

Water vapor permeability : <4.5x10 -6 g/hr.cm 2 (ASTM E96)

Resistance Tensile strength: 40 MPa (ASTM D638)

Resistance Flexural Strength: 62 MPa (ASTM D790)

Resistance Compressive Strength: 62 MPa (ASTM D695)

H . D . T . : >100 °C (ASTM D648)

Bonding strength with ferrous materials : >150 kg/cm² (ASTM D1002)

Use SWANCOR 984-M is a primer.

Tolerance Abrasion test: <120 mg (load: 1000g；1000 Turn ) (ASTM D4060)

<70 mg (load: 1000g；1000 Turn ) (GB/T1768-79(89))

Instructions for Use

1. Structure

Concrete :

Pre-processing

↓

SWANCOR CP95 (primer) )

↓

First floor SWANCOR 901-FLS

↓

First floor SWANCOR 901-FLS

↓

SWANCOR 901 Topcoat

Metallic iron materials :

Pre-processing

↓

SWANCOR 984-M (Primer) )

↓

First floor SWANCOR 901-FLS

↓

First floor SWANCOR 901-FLS

↓

SWANCOR 901 Topcoat

2. Substrate Surface Treatment

a. Ferrous materials: Sandblasted to At 2 1 / 2 ( Near white )

b. Concrete: Moisture content <8% , the surface must undergo complete acid etching or sandblasting.

Packaging, Storage, and Handling

1. SWANCOR 901-FLS with 55 Packed in galvanized-lined open-top iron drums, per drum 200Kg , or with 5 Gallon drum packaging, each drum weighs 20Kg。

2.  Please store in a cool place and avoid direct sunlight.

3. SWANCOR 901-FLS contains organic solvents. ( Styrene ) , must be kept away from sources of ignition.

Other Notes

(1). The above are standard specifications; others, such as those containing accelerators, are also available. SWANCOR 901-FLSP... All specifications are available upon customer request.

Requires large-scale supply; SWANCOR 901-FLS, when a promoter is added, will have a shortened shelf life. SWANCOR901-FLSP Must be in 2 Use it up within one month.

(2) . The gelation characteristics of SWANCOR 901-FLS are influenced by weather conditions, temperature, the content of hardener and accelerator, as well as various additives. Before adjusting the formulation, it is advisable to conduct small-scale trials to determine the gelation time, thereby facilitating processing.