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polyurethane casting resin for various moulds

polyurethane casting resin for various moulds

polyurethane casting resin for various moulds

Product Details:

Place of Origin: Shandong, China
Brand Name: Exceed
Model Number: Ex-3800

Payment & Shipping Terms:

Minimum Order Quantity: 960kg
Price: USD3.1/kg-USD3.6/kg
Packaging Details: 20kg/drum;200kg/drum
Delivery Time: within two weeks
Payment Terms: T/T, L/C at sight
Supply Ability: 1000 mt per month
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Detailed Product Description

Polyurethane Casting Resin for Moulding
1. Introduction
It is a double component polyurethane resin including part A and B. A is polyol and B is prepolymer ended capping with isocyanate.
2. Application
It is special for casting concrete moudling. It is a substitution of silicone rubber making mould for “cultural stone”. It also applies to make electrical equipment potting, rubber roller, rubber plates, rubber wheels, shoe models and other wares.
3. Characteristics
It has excellent processing properties, solidification in common temperature, short time of demould, and regulating colors by adding pigment. The ware has good properties of abrasive resistance, waterproof, transparent, good elastic, and stable dimension.
4. Physical properties

Hardness

Shore A80±2 at room temperature

Tensile strength (MPa)

10

Elongation at break (%)

500-700

Tear strength/ (kN/m)

40

Rebound / %

50

Specific gravity (25℃, g/cm3)

1.10

5. Handling properties

 
Appearance and Viscosity

Type

Appearance

Viscosity (30℃,MPa.S)

EX3800-A

Light yellow liquid

750±100

EX3800-B

Colorless or light yellow transparent liquid

1500±150

Mixing ratio A:B (by weight)

A/B=100/100

Gel time (@30℃)

6-15 minutes(variable)

Demould time

*Note 1

Cure schedule

7 days ambient; or demould with post cure of 12 hours @100-120℃ is recommended to promote maximum physical properties as given above

*The gel time can be regulated by catalyst*
6. Storage
Store both components A and B at 20-25℃. Keep the packing tightly in sealed container. If you can’t us it up at one time, please fill nitrogen gas and then seal it.
7. Shelf life
If stored under the above conditions the rein will have a shelf life of 6 months, from the date of production.
8. Packing
20kg or 200kg per iron drum
 
 
 
 
 
 
polyurethane casting resin for various moulds
polyurethane casting resin for various moulds
polyurethane casting resin for various moulds
polyurethane casting resin for various moulds
 
polyurethane casting resin for various moulds
polyurethane casting resin for various moulds
 
polyurethane casting resin for various moulds
polyurethane casting resin for various moulds

Contact Details
Qingdao Exceed Fine Chemicals Co.,Ltd

Contact Person: Mr. louis.liu

Tel: 86-532-82693198

Fax: 86-532-82693196

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