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White Solid MDI / PTMG Prepolymer Hardness 85 For PU Rods

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China Qingdao Exceed Fine Chemicals Co.,Ltd certification
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White Solid MDI / PTMG Prepolymer Hardness 85 For PU Rods

White Solid MDI / PTMG Prepolymer Hardness 85 For PU Rods
White Solid MDI / PTMG Prepolymer Hardness 85 For PU Rods

Large Image :  White Solid MDI / PTMG Prepolymer Hardness 85 For PU Rods

Product Details:
Place of Origin: China
Brand Name: EXCEEDCHEM
Certification: ISO9001:2008
Model Number: ME3685
Payment & Shipping Terms:
Minimum Order Quantity: 1mt
Price: 2.99usd/kg
Packaging Details: 20kg/drum
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T
Supply Ability: 1000mt/month

White Solid MDI / PTMG Prepolymer Hardness 85 For PU Rods

Description
Hardness/ Shore A: 85±2 Rebound/%: 61
NCO Content (%): 6.0±0.2 Appearance At 25℃: White Solid
Packing: 20kg/drum,200kg/drum Shelf Life: 6 Months
High Light:

Hardness 85 PTMG Prepolymer

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PU Rods Solid MDI Prepolymer

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White PTMG Prepolymer

White solid MDI/PTMG Prepolymer Hardness 85

 

1. Description

This is an MDI-terminated PTMG prepolymer of low viscosity and easy processing. It enjoys a high performance and high abrasion resistance.

 

2. Application

It applies to make PU rods, castor wheels, PU pad, PU sheet, rubber roller, sieve plate, etc.

 

3. Product Specification

 

NCO Content (%) 6.0±0.2
Density (25℃)/(g/cm3) 1.11
Viscosity at 85℃ (Mpa.s) 1400
Appearance at 25℃ White solid

 

4. Operation introduction

 

Ratio (Prepolymer/1,4BDO) 100/6.1
Mix temperature/℃ (Prepolymer/1,4BDO) 80/40
Gel time/min 10
Postcure (110℃)/h 48

 

5. Physical Properties

 

Hardness/ shore A 85±2
Tensile Strength/ Mpa 44
100% Modulus/MPa 6
300% Modulus/MPa 17
Elongation at break/% 472
Tear strength (without nick) / kN/m 75
Tear strength (with nick) / kN/m 19
Rebound/% 61
DIN Abrasion(mm3) 36

 

 

6. Shelf life

The storage time of original packing is 6 months at the above condition from the date of production.

 

7. Package

20kg or 200kg per steel drum

 

8. Safety

Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeated or prolonged contact on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles when handling this product.

If Contact Occurs:

Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. Seek medical attention if allergic reactions occur.

Eyes: Immediately flush with water for at least 15 minutes, contact a physician.

Ingestion: If swallowed, contact a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as directed by medical personnel. Never give anything by mouth to an unconscious person.

Contact Details
Qingdao Exceed Fine Chemicals Co.,Ltd

Contact Person: Mr. Louis.liu

Tel: 86-15275281902

Fax: 86-532-82693196

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