CPU Elastomer Sieve machinery parts sealing ring Roller

CPU Elastomer Sieve machinery parts sealing ring Roller

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Min. Order:: 1000 Kilogram

Min. Order:: 1000 Kilogram

Transportation:: Ocean

Port:: Shanghai

Quantity:

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Basic Info

Place of Origin:	China
Productivity:	250000 tons/year
Supply Ability:	250000 tons/year
Payment Type:	L/C,T/T,D/P
Incoterm:	FOB,CFR,CIF
HS Code:	39095000
Transportation:	Ocean
Port:	Shanghai

Product Description

Cpu For Elastomers

Product Description

POLYESTER PREPOLYMER XCPU-E836

Polyseter Prepolymer For Ring

1. This product is a polyester polyol and toluene diisocyanate (T-80) in the synthesis of polyester polyurethane prepolymer
2. Features: excellent wear resistance, oil resistance, mechanical properties

3. Uses: Sieve, machinery parts, sealing ring, PU roller and other products

Polyether Polyurethane Prepolymer

4、Product Specifcation

Name of products	Appearances	Viscosity(mPa.s/85℃)	NCO% content	Package(kg)
XCPU-E836	solid	2000-2200	3.60-3.80	20 / 200

5、Mixing and Curing Conditions
MOCA Level	Recommended % Theory	Prepolymer Temperature	Curative Temperature	Pot Life	Demould Time	Post Cure Time
%	%	℃	℃	mins	@ 100°C (hrs)	@ 100°C (hrs)
10.8	95	75-85	110-120	4-4.5	1	10

6、Processing Procedure：
Prepolymer at 75 ~ 85 ℃ preheating, after vacuum degassing, the melt MOCA good homogeneous mixing, deaeration, pouring, molding, vulcanization molding, stripping, vulcanization.

7、Physical Properties
Properties presented below are to be used as a guide and not intended for specification purposes.

Hardness	Shore A	86
Tensile Strength	MPa	49
100% Modulus	MPa	5.2
300% Modulus	MPa	9.7
Angle Tear Strength, Die C	kN/m	88
Trouser Tear Strength	kN/m	38
Elongation	%	680
Resilience	%	44
DIN Abrasion Resistance 10N	mm 3	44
Cured Specific Gravity	g/cm3	1.26

Packing & Delivery

Big Drum：220kg Small can : 20kg

One 20GP' : around 18 metric tons

Delivery date: Within 10-15 days after order comfirmed

To better ensure the safety of your goods, we always provide professional, environmentally friendly, convenient and efficient packaging services.

Company Profie

Xuchuan Chemical established in 2007, company registered capital is RMB 500 million. The main products are all ranges polyester polyol, polyurethane resin for shoes, water-based and solvent-free polyurethane resins for artificial leather, polyurethane bonding adhesives and polyurethane hot melt adhesives.
Now Xuchuan has 4 modern production bases, production capacity reached 630,000 tons per year, products exported to 32 countries and regions in the world.

Work Shop

R&D Strength

Exhibition

FAQ

Q1: How about sample?
Sample is available, sample lead time is 2-3 days.

Q2: About after-sales service?

We will dispatch technicians to help set up our products. If there is any problem that customers cannot solve, we will fly to your factory offer technical support.

Q3: How long is the lead time?

Normally 10-15 days after your confirmation.

Q4: How do we ensure the quality?

*Professional experienced R&D team, dedicated in PU field for more than 25 years.

*Advanced DCS/SIS system

*Emerson automatic metering system
*Excellent design and efficient reactor
*Automatic filling, packaging production line

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