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Modified MDI Wannate 8310 For Spray Polyurea Coating

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Qingdao Exceed Fine Chemicals Co.,Ltd

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Modified MDI Wannate 8310 For Spray Polyurea Coating

Model Number : 8310

Appearance : Light yellow liquid

Packaging Details : 220kg/drum

MOQ : 80 drums

Delivery Time : 5-8 work days

Package : 220kg/drum

Brand Name : Wannate

Application : Spray polyurea elastomer/hybrid system; Waterproof fields

Payment Terms : L/C,T/T

Price : To be negotiated

Isocyanate equivalent weight : 271

Supply Ability : 3000mt/month

Certification : ISO9001:2008

NCO Content : 15.5%

Place of Origin : China

Shelf life : 6 months

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Modified MDI Wannate 8310 For Spray Polyurea Coating

WANNATE 8310 is a modified diphenylmethane diisocyanate (MDI) for spray polyurea elastomer/hybrid system.

It is a light yellow liquid at room temperature.

Compared with WANNATE 8312, it gives a higher reactivity; Suitable for application in waterproof fields.

Technical Specifications

Appearance	Light yellow liquid
Isocyanate equivalent weight	271
NCO Content (%)	15.5
Specific gravity at 25℃ (g/cm3)	1.14
Viscosity at 25℃ (Mpa.s)	700
Acidity (as HCL) (%)	＜0.05
Flash point (℃)	＞170

Shelf life & Package

The storage time of original packing is 6 months at the above condition from the date of production.
220kg per steel drum

Frequently Asked Questions (FAQ)

Q1: What environment should I store WANNATE 8310 in?

A: Closed, ventilated indoor warehouse at 15-25°C with nitrogen-sealed drums.

Q2: Is WANNATE 8310 easy to crystallize?

A: It crystallizes below 10°C, keep it warm and frost-free in storage.

Q3: What’s the correct heating method for crystallized WANNATE 8310?

A: Uniform heating to 70-80°C, strictly forbid partial overheating, stir fully afterward.

Q4: Why does WANNATE 8310 get thicker when exposed to air?

A: It reacts with moisture to form insoluble ureas, leading to increased viscosity.

Product Tags:

Mining PU Cast Raw Material

TDI PTMG Prepolymer

Polyurethane Prepolymer with PTMG

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