Introduction

The 2020 OSV catalogue offers a comprehensive portfolio of polymeric materials including silicones, polyurethanes, and auxiliary products. It provides technical specifications, application examples, and new polyurethane systems developed by OSV, alongside products from established European suppliers. The catalogue is aimed at industries involved in molding, casting, and manufacturing.

Silicones

OSV features two-component silicones from Zhermack (Italy) designed for elastic molds and detailed castings. These silicones accommodate various casting materials such as concrete, gypsum, ceramics, wax, paraffin, polyurethane, and resins. They vary in hardness from 13 to 60 Shore A and can be applied by casting or brushing.

Key Advantages

• High-quality castings with excellent detail
• Room temperature curing
• Simple mixing ratios and long pot life
• Excellent fluidity and no shrinkage

Product Highlights

• ZA 13 Mould: 13 Shore A hardness, 1:1 mix ratio, 40-50 min pot life
• ZA 22 Mould: 22 Shore A hardness, 1:1 ratio, 10-12 min pot life
• ZA 22 Thixo Body: 22 Shore A hardness, 1:1 ratio, 6 min pot life
• HT 33 Transparent: 33 Shore A hardness, 1:1 ratio, 20-22 min pot life
• ZA 50 LT: 50 Shore A hardness, 1:1 ratio, 15-20 min pot life
• ZC 20-120: 20-22 Shore A hardness, 100:5 ratio, 90 min pot life
• ZAX 60: 60 Shore A hardness, 1:10 ratio, 60 min pot life

Polyurethanes

OSV supplies a range of casting polyurethanes from the UK, Poland, and Germany, including cold and hot curing elastomers and compact casting plastics. These materials are used for molds, engineering parts, automotive components, souvenirs, and decorative items. Compatible casting materials include concrete, gypsum, polyurethane, polyester, and epoxy resins.

Advantages

• Easy processing with minimal shrinkage (1-1.5%)
• Good mechanical machinability
• No restrictions on design or geometry
• Resistance to temperature changes, abrasion, and wear

Cold Curing Polyurethanes

• RTV 45A: 45 Shore A hardness, 1:1 ratio, 20-25 min pot life
• RTV 70A: 70 Shore A hardness, 100:29 ratio, 12 min pot life
• Modelast 24: 85 Shore A hardness, 2:1 ratio, 3-3.5 min pot life

Hot Curing Polyurethanes (80-100°C)

• Neuthane 122: 72-78 Shore A hardness, MOCA 100:6.6 ratio, 12-15 min pot life
• Neuthane 128S: 83 Shore A hardness, MOCA 100:8.5 ratio, 12-18 min pot life
• Neuthane 143S: 90 Shore A hardness, MOCA 100:12.9 ratio, 10-12 min pot life
• Neuthane 163S: 95 Shore A hardness, MOCA 100:18.9 ratio, 5 min pot life
• TDI 83A: 83 Shore A hardness, MOCA 100:10.5 ratio, 10-15 min pot life
• TDI 90A: 90 Shore A hardness, MOCA 100:12.7 ratio, 10 min pot life
• TDI 95A: 95 Shore A hardness, MOCA 100:18.85 ratio, 4 min pot life

Additional Polyurethanes

• Modelast 1: 60 Shore D hardness, 4:1 ratio, 5 min pot life, cold curing
• Kromkolast 10: 60 Shore D hardness, 100:55 ratio, 4-5 min pot life, cold curing
• Dekolast 5: 70 Shore D hardness, 100:50 ratio, 2 min pot life, cold curing
• Neuthane 2192LV: 75 Shore D hardness, MOCA 100:27.8 ratio, 1-1.5 min pot life, hot curing

Polyurethane Foams

Polyurethane foams expand during curing, producing lightweight yet strong castings with moisture resistance, ventilation, and temperature stability. OSV offers:

• Rigid foam: for decorative and structural furniture, frames, architectural details, and body parts
• Elastic foam: for soft automotive and furniture components
• Integral foam: for automotive steering wheels, dashboards, armrests, bicycle saddles, and specialized parts

Foam Product Examples

• Dekolast 6: Density 800 kg/m³, 3.3:1 ratio, 40-60 sec pot life, 10-15 min demoulding
• Dekolast 3: Density 250 kg/m³, 1:1 ratio, 20-30 sec start time, 13-18 min demoulding
• Dekolast 8: Density 37-39 kg/m³, 100:44-68 ratio, 16 sec start time, 4-6 min demoulding
• Dekolast 8 IF: Density 110-165 kg/m³, 2.3-2.7:1 ratio, black color, 20-30 sec start time, 4-6 min demoulding

Material Specifications

Decolast 8 IF

• Density: 110-165 kg/m³
• Component ratio A:B by weight: 2.3-2.7:1
• Color: Black
• Start time: 20-30 seconds
• Demoulding time: 4-6 minutes

Acrylic One

• Hardness: 85 Shore D
• Component ratio A:B by weight: 1:2
• Cold curing at room temperature
• Color: White
• Pot life: 20-25 minutes
• Full polymerization time: 1 hour

Description: Acrylic One is a composite of water-soluble acrylic resin and mineral filler from the Netherlands, used for architectural elements, props, advertising, souvenirs, sculptures, and statues.

Key Advantages: Non-toxic components, mechanical strength, and fire resistance.

Auxiliary Materials

Release Agents

• Based on silicone or wax
• Colorless liquid
• Temperature range: 100°C to 200°C

Primers for Metal

• Blue or red liquid
• Temperature range: 120°C to 205°C
• Theoretical consumption: 100-150 g/m²

Other Auxiliary Liquids

• Methylene chloride: colorless liquid, density 1.3255 g/cm³, used for flushing
• Dibutyl phthalate: colorless oily liquid, density 1.05 g/cm³, used as preservation liquid and plasticizer

Pigments

• One-component thixotropic liquid
• Used for coloring polyurethane systems based on ether and ester
• Recommended dosage: 1-5% by weight

Additional auxiliary materials include release agents for polyurethanes and foams, primers for metal bonding, flushing and preservation liquids, and pigments for coloring.

Chemical Design and Modification of Polyurethanes

OSV offers customized chemical design and modification services for polyurethane systems tailored to client needs, supported by experienced technologists. The service includes continuous technical support from material selection through processing and storage.

Main Objective: Provide ready-to-use polyurethane solutions with production technology guidance, including consultation for clients starting their own production.

Product Range: Two-component polyurethane elastomers with hardness from 30 to 95 Shore A and various casting plastics for mold making, elastic sealing parts, rollers, furniture decor, and accessories.

Quality Assurance: Regular laboratory and practical testing in R&D and production environments.

Polymer Parts Production Services

OSV Technology offers custom production of finished products and casting molds from polyurethane or silicone, capable of handling complex shapes and diverse applications.

Ownership and Confidentiality: All client prototypes, molds, and finished products remain client property; OSV does not reuse or sell client molds or samples.

Training Programs: Individual training is available to clients for mastering polymer processing technologies, provided by experienced engineers and technologists.

Order Process

1. Define technical task
2. Prepare commercial offer
3. Advance payment
4. Production
5. Testing
6. Dispatch finished products

Initial costing is based on photos, sketches, or 3D models. Clients provide prototype models from any solid material for approval before production.

Contact Information

Ukraine

OSV Technology, LLC
190 Gvardesykaya Str., Oleshky, Khersonskaya oblast, 75101
Phone: +380 67 553-95-79
Email: [email protected]
Website: www.osv.com.ua

Poland

OSV Poland Sp. z o.o.
133D ul. Prosta, Rybnik, 44-203
Phone: +48 695 755 035
Email: [email protected]
Website: www.osv-poland.com

Bulgaria

OSV Balkany EOOD
Nessebar municipality, Sveti Vlas 8256
Phone: +359 895 717 089
Email: [email protected]