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MDI Series Polyurethane Prepolymer Shore A60 D60

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JOYWAY INDUSTRIAL COMPANY LIMITED

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Name: MDI Series Polyurethane Prepolymer Shore A60 D60
Brand: JOYWAY
Price: 3.0 USD

Brand Name : JOYWAY

Model Number : JY3345 etc.

Certification : ISO9001

Place of Origin : China

MOQ : 1 pallet

Price : USD3.0 per kg

Payment Terms : T/T

Supply Ability : 10000T per year

Delivery Time : 10-14 days

Packaging Details : 20kg per drum or 200kg per drum with pallets

Color : White solid

Flash Point : High

Odor : Less

Product Name : Polyurethane Prepolymer for PU elastomer

Shelf Life : 1 year in the original drum

Process temperature : 80 degree C

Specific Gravity : 1.22

Stability : stable

Storage Conditions : cool and dry place

Appearance : White solid in the room temperature

Application : To make PU screen, castor wheels, seal ring etc .

Physical performation : Excellent

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MDI series Polyurethane Pre-polymer A60- shore D60

Type	JY3345	JY3360	JY3380	JY3580	JY3268
NCO content %	4.5±0.2	6.0±0.2	8.0±0.2	8.0±0.2	6.8±0.2
Appearance at 20℃	Colorless or light yellow solid
Curing agent/g (100g prepolymer)	4.7(E300)	6.3(E300)	8.4(E300)	8.4(E300)	7.1(E300)
Viscosity (85℃) /mPa · s	1500	1200	800	600	850
Mixing Temperature /℃	85/35	80/35	80/35	80/35	80/40
Gel time/min	9-18	8-16	6-15	6-15	13
Post cure time(100 ℃)/h	16	16	16	16	16
Hardness(Shore A)	68	82	93	90	88
100% Modulus /MPa	3	6	7	8	5
300% Modulus /MPa	8	12	14	15	12
Tensile strength /MPa	18	28	30	38	35
Elongation at break/ %	650	600	570	590	460
Tear Strength (without Nick)	75	98	102	119	95
Rebound / %	45	40	40	41	66
Specific gravity (25℃) (g/ cm3)	1.23	1.25	1.26	1.18	1.1
Abrasion loss /mm³	50	35	40	32	42

Product Tags:

Polyurethane Prepolymer Shore A60

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