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Polyurethane RESINS for FILTERING SYSTEMS

experience and expertise in Polyurethane RESINS for FILTERING SYSTEMS

Polyurethane (PUR) resins are used as two components casting compounds for embedding and sealing thin hollow fiber membranes or other micro-filtration mediums into special housing.

Polyurethane (PUR) resin are used in medical application as well as filtering system for beverages and other industrial liquid filtration applications
The low viscosity allows homogenous mixing to be rapidly achieved. This mix may be applied manually or automatically by pressureless casting or by centrifuge technique.
The system can be used to form a whole range of end product which, depending on the mix ratio used, can vary from flexible through to rigid: Variation in mix ratio may be necessary depending on conditions and desired properties.

Here following the main properties of our Polyurethane (PUR) resin:

good flow properties

excellent wetting

well balanced curing

good cutting properies

adhesion to fibres and plastic housing

resistance to sterilization

low shrinkage after full curing

good resistance against alchol and saline solutions

bio-compatible

no-freezing prepolymers

Polyurethane Resins For Filtering Systems

TEXAFLEX 5397 A (NCO)
Hardness
84-92 SHORE A
Gel time
40-50 MIN
Mix ratio
42
TEXAFLEX XP 5398 B (OH)
Hardness
84-92 SHORE A
Gel time
40-50 MIN
Mix ratio
58
This versatile, two-component polyurethane system is perfect for creating custom-made filters for wine and water treatment. Its low shrinkage and excellent adhesion properties ensure long-lasting and efficient performance.
TEXAFLEX 5397 A (NCO)
Hardness
Approx. 82 SHORE A
Gel time
15-25 MIN
Mix ratio
37
TEXAFLEX XP 5396 B (OH)
Hardness
Approx. 82 SHORE A
Gel time
15-25 MIN
Mix ratio
63
This versatile, two-component polyurethane system is perfect for creating custom-made filters for wine, water and air treatment. Its low shrinkage and excellent adhesion properties ensure long-lasting and efficient performance. The system is high in viscosity ito prevent penetration of the mixture on the synthetic fibers.
TEXAFLEX 5397 A (NCO)
Hardness
84 - 92 SHORE A
Gel time
8-9 MIN
Mix ratio
42
TEXAFLEX XP 5538 B (OH)
Hardness
84 - 92 SHORE A
Gel time
8-9 MIN
Mix ratio
58
This versatile, two-component polyurethane system is perfect for creating custom-made filters for wine, water treatment and medical applications. Its low shrinkage and excellent adhesion properties ensure long-lasting and efficient performance.
TEXAFLEX 5397 A (NCO)
Hardness
88-94 SHORE
Gel time
9-11 MIN
Mix ratio
45
TEXAFLEX XP 5697 B (OH)
Hardness
88-94 SHORE
Gel time
9-11 MIN
Mix ratio
55
This versatile, two-component polyurethane system is perfect for creating custom-made filters for wine and water treatment. Its low shrinkage and excellent adhesion properties ensure long-lasting and efficient performance.
TEXAFLEX XP 5394 A-HN (NCO)
Hardness
70-80 SHORE
Gel time
30 MIN
Mix ratio
55
TEXAFLEX XP 5469B/WS3 (OH)
Hardness
70-80 SHORE
Gel time
30 MIN
Mix ratio
45
This versatile, two-component polyurethane system is perfect for creating custom-made filters for wine and water treatment. Its low shrinkage and excellent adhesion properties ensure long-lasting and efficient performance.
TEXAFLEX XP 5394 A (NCO)
Hardness
65-75 SHORE
Gel time
75-90 MIN
Mix ratio
54
TEXAFLEX XP 5395 B (OH)
Hardness
65-75 SHORE
Gel time
75-90 MIN
Mix ratio
46
This versatile, two-component polyurethane system is perfect for creating custom-made filters for wine and water treatment. Its low shrinkage and excellent adhesion properties ensure long-lasting and efficient performance.
TEXAFLEX XP 5458 A (NCO)
Hardness
88 SHORE
Gel time
90-92 MIN
Mix ratio
42
TEXAFLEX XP 5359 B (OH)
Hardness
88 SHORE
Gel time
90-92 MIN
Mix ratio
58
This versatile, two-component polyurethane system is perfect for creating custom-made filters for medical applications. Its low shrinkage and excellent adhesion properties ensure long-lasting and efficient performance.
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TEXACHEM INTERNATIONAL Srl  • Polyurethane Based Solutions • Via Vigevano 37/39/41 • 28065 Cerano (NO) Italia • Part.IVA: IT01925680181