Latest News
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NEW PRODUCT DEVELOPMENT
Alchemie are pleased to announce the launch of our new 3500 series of Polyurethane rubbers. The 3500 series represents a new direction for the company in polymer production. The first product available will be PU 3523 which is a 50 shore …
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NEW PERSONNEL
Due to further demand for Research and Development projects Alchemie are pleased to welcome Matthew Cunnington to its R&D team. Matthew joins the team with a Masters degree in Chemistry and a diploma of Industrial studies with a bias to Polyurethane …
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NEW PRODUCT DEVELOPMENT
Embedding
Category Archives: Embedding
Code
Description
PU 3660
ALCHEMIX PU 3660 is a two component liquid hand casting polyurethane resin system which is water clear when cured. ALCHEMIX PU 3660 is ideal for rapid prototyping, embedding or any type of clear casting, with or without vacuum. A long pot life product for bulk casting resin, PU 3660S, is also available.
PU 3660S
ALCHEMIX PU 3660S is a two component liquid, hand casting polyurethane resin system which is water clear when cured. ALCHEMIX PU 3660S is ideal for rapid prototyping, embedding or any type of clear casting, with or without vacuum. ALCHEMIX PU 3660S has a long pot life, making it ideally suited to bulk casting. A faster pot life product, PU 3660, is also available.
PU 3661
ALCHEMIX 3661 is a two component polyurethane system which is water clear when cured. ALCHEMIX PU 3661 is ideal for casting in bulk such as monuments, embedding decorative objects and other similar applications. This product needs to be cured at elevated temperatures.
PU 3662
ALCHEMIX PU 3662 and PU 3662S are two component liquid casting resins, water clear, ambient temperature cured, polyurethane systems. When cured the water clear resins ALCHEMIX PU 3662 and PU 3662S are ideal for rapid prototyping, embedding or any type of application that require clear casting. This product is available with a choice of reactivity.
PU 3663
ALCHEMIX PU 3663 is a two component, water-clear, UV stable, semi-flexible, polyurethane system. This ultra low viscosity, self-degassing system is specially formulated for potting, embedding or any type of casting application that needs optical clarity without vacuum. If required, ALCHEMIX PU 3663 can be pigmented in various colours using suitable PU pigments.
PU 3664
ALCHEMIX PU 3664 is a two component, water-clear, UV stable, flexible, polyurethane system. This ultra low viscosity, self-degassing system is ideal for potting, rapid prototyping, embedding or any type of casting application that needs optical clarity without vacuum. If required, ALCHEMIX PU 3664 can be pigmented in various colours using suitable PU pigments.
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 3660
100:120
12-17
1
100-200
48-53
85-90d
PU 3660S
100:120
40-50
5-6
100-200
48-53
85-90D
PU 3661
100:100
Heat cure
n/a
100-200
48-53
82-87
PU 3662
100:100
4-5
1-2
300-400
48-52
85-88D
PU 3663
100:100
25-30
5
80-100
n/a
55-65A
PU 3664
100:100
>120
18-24
80-100
n/a
45-55A
Code
Application
PU 3660
- Clear Casting
- Embedding
- Model Making
PU 3660S
- Clear Casting
- Embedding
- Model Making
PU 3661
- Clear Casting
- Embedding
PU 3662
- Clear Casting
- Embedding
- Model Making
- Resin Casting
PU 3663
- Clear Casting
- Embedding
- Model Making
PU 3664
- Clear Casting
- Embedding
Code
Tech Data