FLEXON-POLYURETHANE RUBBER
- FLEXON Liquid Polyurethane Rubber is room temperature cure, mid-range to firm hardness (Shore A40-A80) with high performance.
- Most concrete mixes and polyurethane resins require a suitable release agent. Vacuum degassing of mixed material using a vacuum pump and chamber to remove entrapped air is recommended.
FEATURES
- High hardness A40-A80, which silicone rubber unable to reach.
- Super strength, 3 times stronger than silicone rubber, high abrasion resistant, super tough rubbers.
- Reproduces fine details and textures.
- Long lasting, Economical ideal for high volume casting applications.
- All rubber can be demolded after 5-8 hrs.
Typical Uses & Applications
Primarily used for high production of concrete casting, forming, texture mats.
To make
- Rubber Rollers
- Spare Parts
- Impact Protective Parts
- Concrete Stamps
Physical Properties | PUR 40 | PUR 50 | PUR 70 | PUR 80 |
Hardness (Shore °A/°D) | 40°A | 50°A | 70°A | 80°A |
Appearance | Light Green | Light Green | Light Green | Light Green |
Mixing Proportion (wt %) | 100:40 | 100:50 | 120:100 | 100:100 |
Operating Time (Min @25°C) | 10 | 10 | 10 | 10 |
Curing Time (Hrs @25°C) | 4-8 | 4-8 | 4-8 | 4-8 |
Viscosity (cPs @25°C) | 1500-2500 | 1500-2500 | 1500-2500 | 1500-2500 |
STIFON-POLYURETHANE RESIN
STIFON Liquid Polyurethane Cast Resin is a 2 Part system consisting of a Polyol resin and a isocyanate hardener, which after mixing causes a chemical reaction and forms a hard solid surface.
FEATURES
- High reactivity and low viscosity
- Two component rigid Polyurethane Resin
- High hardness (90 shore A-75, Shore D)
- Good Physical and mechanical properties
- Can used with open casting, rotational casting and Vacuum Casting
TYPICAL USES & APPLICATIONS
- Casting Prototypes
- Architectural reproductions
- Duplicate masters production parts figures
- Molded bars
- Plugs caps
- Toy parts
- Casting,Frames,Thumbnails vehicles parts
Physical Properties | PUR 90 | PUR D75 |
Hardness (Shore °A/°D) | 90°A | 75°D |
Appearance | Light Green | Light White |
Mixing Proportion (wt%) | 70:100 | 100:75 |
Operating Time (Min @25°C) | 10 | 2 |
Curing Time (Hrs@25°C | 4-8 | 2 |
Viscosity (cPs @25°C | 1500-2500 | 1500-2500 |