Poly 74-24, SHore A 24 polyuretyhane rubber

Polyurethane liquid casting rubber Shore A 24 (Poly 74-24)

The Poly 74-24 is a two-component liquid polyurethane casting rubber. This RTV rubber has an amber color during hardening and a hardness Shore A 24. By adding an additive CAB-O-SIL or PolyFiber, the liquid rubber can also be used as brushable rubbers. The rubber can then be used layer by layer as a layer-up technique for molds such as walls or ceiling. The Poly 74 series is often used for making molds and rubber products such as molds for objects with undercuts, restoration, concrete casting, various art products, architectural reproduction, various crafts, displays and industrial applications. The Poly 74-24 is a soft Shore A 24 rubber with a 20 min. Processing time and a 17-24 hour curing time.

The Poly 74-24 polyurethane rubber is an RTV (Room Temperature Vulcanization) pour rubber. The Poly 74 and 75 series products are very strong and durable so perfect for making durable molds. The Poly 74 and 75 series have been specially developed for making molds for the production and casting of concrete molds. The Poly 74-Series is a soft rubber for producing molds and products for the Prefab. The Poly 74 and Poly 75 Series are known for reproducing fine details and texture.

The Poly 74-24 is available in sets of 2 kg, 10 kg, 36 kg and 408 kg.

Onlin Packaging: Set 2 kg, Set 10 kg,
Packaging: Set 36 kg, Set 408 kg (drum 204A+204B),
Hardness (Shore A): 24
Mix Ratio: 1A:1B (by weight)
Working Time (min): 20
Total Cure (hr): 16 hr (demold) / 7 days (100%)
Color: Amber
Viscosity (cP): 2.000
Tear Strength (N/mm2): 9.63 / 55 PLI
Tensile Strength (N/mm2): 1.52 / 220 MPa
Elongation%: 750
Type product: Polyurethane rubber

Protection:

Downloads

UFI Poly 74 Series Part A: HA30-20KY-T00M-V7TF

Mandatory information according to Regulation (EU) 2020/1149 regarding diisocyanates:
From 24 August 2023, adequate training is required for industrial or professional use. The training can be followed at the organization under the following link. Please take into account costs for this training. More information can be found at feica.eu/Puinfo and https://safeusediisocyanates.eu/

Safety information:

Comp. A:
Signal word (CLP) : Danger
Contains : Polyether polyol-TDI prepolymer; m-tolylidene diisocyanate; toluene-diisocyanate
Hazard statements (CLP) : H315 – Causes skin irritation.
H317 – May cause an allergic skin reaction.
H319 – Causes serious eye irritation.
H332 – Harmful if inhaled.
H334 – May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H351 – Suspected of causing cancer.
Precautionary statements (CLP) : P201 – Obtain special instructions before use.
P261 – Avoid breathing vapours, mist.
P280 – Wear protective gloves, eye protection, protective clothing.
P304+P340 – IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P342+P311 – If experiencing respiratory symptoms: Call doctor, a POISON CENTER.
P501 – Dispose of contents and container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulation.

Comp. B:

Signal word (CLP) : Warning
Contains : diethylmethylbenzenediamine
Hazard statements (CLP) : H315 – Causes skin irritation.
H373 – May cause damage to organs through prolonged or repeated exposure.
Precautionary statements (CLP) : P264 – Wash hands, forearms and face thoroughly after handling.
P280 – Wear protective gloves/protective clothing/eye protection/face protection/hearing
protection.
P314 – Get medical advice/attention if you feel unwell.
P501 – Dispose of contents and container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulation.