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PU 3436F

Flexible / Rubber Resin

Category Archives: Flexible / Rubber Resin

Alchemix Flexible Polyurethane Rubber Systems offer a wide range of Shore A hardness and mechanical properties. The diversity of the range makes them ideal for many different applications. Some of the products once mixed are able to cure (without foaming) if cast underwater. For more information please contact us directly.

Code
Description
PU 3410
ALCHEMIX PU 3410 is a soft flexible polyurethane system of 40 shore A, it has a low viscosity and is used for mould making or prototype parts requiring highly elastomeric properties.  
PU 342
ALCHEMIX PU342 is a two component soft and flexible polyurethane system for mould making or prototype parts requiring elastomeric properties. Very low viscosity.
PU 3425
ALCHEMIX PU3425 is a hard but flexible PU for moulding parts where semi rigidity is required.
PU 3426
ALCHEMIX PU 3426 is a tough flexible polyurethane system of 57 – 63 Shore A, designed specifically for offshore applications requiring good tensile strength and chemical resistance. The system exhibits a rapid development of properties while retaining a relatively long useable life.
PU 343
ALCHEMIX PU 343 is a semi flexible polyurethane system of 87 – 92 Shore A, used for mould making or prototype parts requiring semi rigidity.
PU 3435
ALCHEMIX PU 3435 is a tough elastomeric polyurethane system designed specifically for offshore uses requiring high tensile strength and chemical resistance. The system exhibits rapid development of properties while retaining a relatively long usable life
PU 3436
ALCHEMIX PU 3436 is a tough, elastomeric polyurethane system specifically formulated for use as a shock absorber in off shore applications. ALCHEMIX PU 3436 is exceptionally hydrophobic and will cure in damp conditions or when completely submerged in water.
PU 3436F
ALCHEMIX PU 3436F is a tough, elastomeric polyurethane system specifically formulated for use as a shock absorber in off shore applications. ALCHEMIX PU 3436F is exceptionally hydrophobic and will cure in damp conditions or when completely submerged in water.
PU 3501
ALCHEMIX PU 3501 is a flexible polyurethane moulding system with excellent tear strength and high elongation. ALCHEMIX PU 3501 is formulated for a broad field of applications where a high degree of flexibility and strength is required.
Product
Mix Ratio
(pbw)		 Pot Life
(200g, 25°C)
minutes		 Cure Time
(25°C)
Hours 		Viscosity
(25°C)
mPa.s		 HDT
°C		 Shore
Hardness
PU 3410
100:50
10-15
1-3
600-800
n/a
40A
PU 342
100:19
13-18
1-2
data
n/a
57-62A
PU 3425
100:34
25-35
12
1000-1200
n/a
70-75A
PU 3426
100:20
30-45
24
7000-9000
n/a
57-63A
PU 343
100:40
9-14
1-2
700-1100
n/a
87-92
PU 3435
100:25
50
20
1700
n/a
85A
PU 3436
100:20
50-60
24
800-1400
n/a
75-85A
PU 3436F
100:20
15-20
24
800-1400
n/a
75-85A
PU 3501
100:10
25-30
12-24
6000-8000
n/a
45-55A
Code
Application
PU 3410
  • Jigs & Fixtures
  • Master Patterns
  • Model Making
  • Mould Making
  • Negatives and First Reproductions
PU 342
  • Face Casting - Concrete
  • Model Making
  • Mould Making
PU 3425
  • Concrete Moulding
  • Face Casting - Concrete
  • Mould Making
PU 3426
  • Model Making
  • Mould Making
  • Negatives and First Reproductions
  • Offshore and Undersea
PU 343
  • Model Making
  • Mould Making
  • Negatives and First Reproductions
PU 3435
  • Offshore and Undersea
PU 3436
  • Offshore and Undersea
PU 3436F
  • Offshore and Undersea
PU 3501
  • Cases for Ceramics
  • Concrete Moulding
  • Face Casting - Concrete
  • Fibrous Plastering
  • Foundry Patterns & Core Boxes
  • Model Making
  • Sanitaryware Moulds