Home ProductsEpoxy Tooling Board

0.77 Medium Density Tooling Board Plank For Sheet Metal Stamping Fixture

0.77 Medium Density Tooling Board Plank For Sheet Metal Stamping Fixture

  • 0.77 Medium Density Tooling Board Plank For Sheet Metal Stamping Fixture
0.77 Medium Density Tooling Board Plank For Sheet Metal Stamping Fixture
Product Details:
Place of Origin: China
Brand Name: LH-tool®
Certification: ISO9001:2008 Standard
Model Number: LH5120 red/ 5112 green
Payment & Shipping Terms:
Minimum Order Quantity: 10 Sheets
Price: Negotiation
Packaging Details: Standard Carton Packing
Delivery Time: 15 Days
Payment Terms: T/T
Supply Ability: 3000 Sheets Month
Contact Now
Detailed Product Description
Materials: Polyurethane Color: Multi Color
Size: 1500*500* 1000*500* 750x500 Density: 0.70~1.7
Hardness: 60~90 Thickness: 35mm 50mm 75mm 100mm
High Light:

Medium Density epoxy resin board

,

0.77 Polyurethane model making board

Medium density Tooling board Plank designed for sheet metal stamping fixture

 

In today's world rapid growth of composite materials industry, polyurethane die plate is also more and more in CNC machining die and use. Polyurethane panels are superior to epoxy in many properties and can produce high precision moulds. Moulds made from polyurethane moulds remain accurate in size after many years of storage because they do not shrink over time and are not affected by moisture. In recent years, with the demand of end customers for high quality, in order to improve economic benefits, polyurethane board has become a trend. In order to greatly save cost, different products can be made at the same density, and products of this quality can also be made at the same hardness. Another trend is to use machined epoxy mould paste. It is formed by a mixture of two parts AB and 1 to 1, which is then CNC processed, and the mold paste allows the use of very low density foam to fill the plug or the mold's internal volume. The core of the foam is covered with tool paste. After curing, the epoxy shell is CNC machined to form a very dense, very durable, high-temperature mold surface that can maintain a vacuum and withstand multiple draws.

 

 

No Color Density(g/cm3) HardnessShore D Coefficient
Thermal
Expansion
(in./in./°F x 10-6K-1
Deflection Temperature(°C) Dimension(mm) Characteristics and Application
LH-tool®0670MB L.Brown 0.70 60-62 50-55 70-80 1500x500x(50/75/100) Stable dimension,machining performance is good, cubing model,master models etc
LH-tool®450MB Brown/Pink 0.72 60-65 50-55 70-80 1500x500x(50/75/100) Stable dimension,machining performance is good, cubing model,master models etc
LH-tool®651MB L.Brown 0.70 62-65 40-50 75-85 1500x500x(50/75/100) Stable dimension,machining performance is good,master model, car fixture, sand-cast model,etc.
LH-tool®460MB Brown 0.77 68-73 40-50 75-85 1500x500x(50/75/100) Stable dimension,machining performance is good,master model, car fixture, sand-cast model,etc.
LH-tool®5100MB Beige 1.0 75-80 40-50 75-85 1500x500x(50/75/100) Low expansion coefficient, be applicable to the benchmark model, car fixture, composite mould, hot press molding.
LH-tool®5112MB Grey/Green 1.20 80-85 40-50 75-85 1000x500x(50/75/100) 1500x500x(50/75/100) High density of surface, good toughness, suitable for sheet metal stamping die, metal forming mould and checking fixture, etc.
LH-tool®5120MB Grey/Red 1.25 80-85 40-45 75-85 1000x500x(50/75/100) 1500x500x(50/75/100) Stable dimension, High density surface, good toughness, suitable for sheet metal stamping inspection system mold, die, checking.
LH-tool®1404MB Olive Green 1.40 85-88 40-45 75-85 1000x500x(50/75/100) 750x500x(50/75/100) Stable dimension, High density surface, good toughness, suitable for sheet metal stamping inspection system mold, die, checking.
LH-tool®1460MB L. Green 1.46 84-85 40-45 75-85 1000x500x(50/75/100) 750x500x(50/75/100) Stable dimension, High density surface, good toughness, suitable for sheet metal stamping inspection system mold, die, checking.
LH-tool®5166MB Beige 1.67 85-87 40-45 75-85 1000x500x(50/75/100) 750x500x(50/75/100) High density surface, good toughness, suitable for sheet metal stamping inspection system mold, metal forming mould, test fixture
LH-tool®5266MB Beige 1.70 88-90 40-45 120-150 1000x500x(50/75/100) 750x500x(50/75/100) High density board, smooth surface, high temperature resistance, suitable for blister box, sand core box
LH-tool®470MB D.Grey 1.70 85-90 35-40 90-100 1000x500x(50/75/100) 750x500x(50/75/100) High density surface, good toughness, suitable for sheet metal stamping inspection system mold, metal forming die, checking fixture

 

KEY PROPERTIES

 

1. Easy workability • High dimensional stability

2. Cost effective • Good compressive strength

3. High Temperature and chemical resistance • Large sheet sizes available

4. Smooth, non-porous surface finish • Low coefficient of thermal expansion

 

USES

1. Design studies

2. CNC program proving/testing.

3. Building Landscapes/Features in architectural and scenario models

4. Forming a mould tool for prototyping short runs of composite parts.

5. Use for jigs, fixtures, foundry patterns, core boxes.vacuum forming molds and all kinds of models.

 

How to Use

 

Finishing

 

LH651 can be cut and shaped by hand however it is a high density material and better suited to CNC machining. Once machining is complete, the board can be finished to an excellent satin finish using a range of abrasive papers, typically ranging from 400 to 1200.

Bonding

For larger patterns or more diverse shapes, it is often necessary to bond multiple boards together or to cut and join a board to produce a hollow 'rough shape' prior to machining. In this case, LH651 Epoxy Tooling Board Adhesive can be used to bond the tooling board, resulting in machinable bond-line which matches the density and behaviour of the surrounding board.

 

Release Preparation

 

Depending on the level of gloss required, once the machined board has been finished to the required standard it can either be coated directly with a suitable chemical release agent (such as Easy-Lease) or it can be first sealed using a specialist board sealer before applying release agent.

When release coating the board without first using a specialist board sealer, numerous application of release agent will be required and the gloss level attainable will be limited to a satin finish.

By using a specialist board sealer, a full gloss superior surface finish can be quickly achieved. Follow the instructions for the board sealer you are using. Easy Composites' S120 Advanced Board Sealer is recommended for sealing LH651 board and can be applied by lint-free cloth or by spray. Typically, 3-4 layers of S120 Board Sealer will provide a non-porous, hard-wearing surface for a low volume production mould. Once hardened the S120 Board Sealer finish can be flatted and polished to a high gloss.

After using a suitable board sealer, a compatible release-agent, such as Easy-Lease , is required. Release agent should be applied according to the accompanying instructions.

 

 

 

 

Contact Details
Guangzhou LiHong Mould Material Co., Ltd

Contact Person: sales

Tel: +8613922301158

Send your inquiry directly to us
Best Products
Other Products