Products
Polyurethane Materials & Products ![]()
Mould adhesive series PU material BC-01-40,BC-01-85
Features:
High strength
Good resistance to tear and degradation
Transparent
Nontoxic
Odourless
Solvent-free
Simple process
Room temperature curing
Short curing time
This materials can be used to manufacture mould with various hardness and manikin for different purposes.
Functional polyurethane potting compound (BC-07)
Features:
Low density
Perfect acoustic performance
Low moisture absorption
Suitable viscosity
Good fluidity and operability
Good miscibility at low temperature
Simple curing process
Excellent stability
It can be used as potting materials for electric devices within special acoustical and density requirements.
Submarine towing linear array
Main physical parameters
| NO. | Properties | Data | Remarks |
| 1 | Density (g/cm3) | 0.92 | |
| 2 | Hardness | 20±5 | |
| 3 | Tensile strength (KPa) | > 200 | |
| 4 | Tear strength (KPa) | > 1500 | |
| 5 | Permanent deformation (25℃,%) | < 8 | |
| 6 | Resilience (%) | > 40 | |
| 7 | Water absorption rate (25℃,%) | < 2 | |
| 8 | Volume resistivity (Ω·cm) | > 1×1012 | |
| 9 | Sound velocity (50KHz,m/s) | 1450-1550 | |
| 10 | Bonding strength with metal | Broken | |
| 11 | Bonding strength with PU wall | Broken | |
| 12 | Operating endurance (hr) | >2 |
Low Hydraulic Conductive, Antifouling PU Potting Materials (BC-03), (BC-09)
Features:
Good acoustical transmission
Super low hydraulic conduction
Excellent insulation
Nice antifouling
Outstanding mechanical properties
The low hydraulic conductive PU potting material is one kind of acoustic and sound passive material. It can be cured and shaped at low temperature. And it has been used mainly for sonar transducer, array, and the seal and clad of the acoustical windows.
Main physical parameters
| NO. | Properties | BC-03 | BC-09 |
| 1 | Hardness | 60 | 80 |
| 2 | Density(g/cm3) | 1.02±0.02 | 1.02±0.02 |
| 3 | Sound velocity(50KHz,m/s) | 1550-1600 | 1600-1650 |
| 4 | electrical resistivity(Ω·cm) | >1.5×1013 | >1.5×1013 |
| 5 | Permeable rate, g.cm/cm2.h.mmHg | < 3 x10-8 | < 3 x10-8 |
| 6 | Elongation(%) | <350 | >350 |
| 7 | tensile strength, MPa | >7 | >10 |
General Electronic Electrical Appliance PU Potting Adhesive (BC-01-E, BC-08-E)
Features:
Short curing period
Simple curing process
Little internal stress when the curing reaction completed
Good elasticity
Excellent anti-impact performance
Low viscosity
Environment-friendly
Good cost performance
This kind of materials have been used widely for the seal and clad of all kinds of electrical appliances control panel. They performed so excellent that they can protect the electronic components very well and overcome the shortcoming of the expoxy resins in the mid-late phase, that is, the discoloration and embrittlement at lower temperature. These materials can be used as the colored and colorless transparent potting materials.
PU Elastomeric Shoe-Pad materials (BC-10-C)
Features:
Low hardness
High surface viscosity
Transparency
Non-yellowing
Adjustable color
Simple curing process
Short curing period
Good elasticity
Comfortable
Free from phthalic ester plasticizer and harmful heavy metals, which meet the environmental requirements of SGS
This PU elatomeric material is a compound of isocyanate prepolyer A and polyols B. The elastic body of this compound material. It can be used to produce shoe-pad, and used as filling material for sandbags, sealing element, and health protection elastic bodies.
| Product standard | |||||
| Component A | Component B | ||||
| Density (25℃)g/cm3 | 1.10±0.05 | 1.00±0.05 | |||
| Viscosity mPa.s | 6000±300 (30℃) | 1100±200 (20℃) | |||
| Appearance | Slight -Yellow Subtransparent Fluid | Colorless Transparent Fluid | |||
| Processing & Moulding Condition | |||||
| Device | Low pressure pouring machine | ||||
| Mould Temperature | 60-70℃(Adjustable) | ||||
| Material Temperature | A 30-40℃ B 20-40℃ | ||||
| Demoulding Time | 15-25 min. (Adjustable) | ||||
| Properties | |||||
| capacity | Unit | value | Testing method | ||
| Product hardness | Asker C | 20±5 | DIN 53505 | ||

Antistatic Cohesive Gum for Rollers (BC-10-C-35)
Features:
Medium-and-low hardness
Moderate surface cohesive
Opaque
Adjustable colors
Simple curing process
Free from phthalic ester plasticizer and harmful heavy metals, which meet the environmental requirements of SGS.
Antistatic cohesive gum for rollers is a opaque compound of isocyanate prepolyer A and polyols B. This kind of plastic body can be used for producing antistatic rollers and industrial suction roller. It should be known that BC-01-E-70 is a special material for producing antistatic roller which features higher hardness, no surface cohesive, and convenience to polish. (Such as rollers for printers, copying machines)

PU Elastomeric Fender Material(BC-10-L-80)
Features:
Higher hardness
Greater strength
Higher elasticity
Hydrolysis resistance
Short demoulding time
Bc-10-l-80 is a PU elastomeric fender material. Ship-fenders act as a cushion and resistance to impact. The lower hardness materials of this series, from bc-10-l40 to bc-10-l-75 can be used to producing machinery spare parts, sealing element, plastic rollers, and shock absorption materials and so on.
Blood dialysis tubing terminate PU elastomer material BC-01-E-88
Features:
Odourless
Transparent
Nontoxic
Solvent-free
Good biocompatible and blood-compatible
Medium and high hardness
Medium and low temperature processing
Room temperature curing
BC-01-E-88 can be widely used for medicine and food industry.

Painting rubber roller PU elastomer material BC-08-E-02
Features:
Low hardness
Non cohesive
Soft
Good resistance to solvent
Good miscibility at low temperature
Simple curing process
The PU elastomer material can be used for painting and printing rubber roller.

High resilience shocking- absorbing PU elastomer (BC-10-P-92)
Features:
High hardness
Opaque
Good resilience
Good resistance to tear and degradation
Short curing time
This PU elastomer can be used for producing high resilience shocking-absorbing rubber block.

TPR Thermoplastic elastomer
Features:
Good resistance to tear, low temperature, degradation, oil and fats, radiation
Simple process
Low cost
These materials combined the advantages of both SBR rubber and HDPE plastic. They are applied to the field of automobile, architecture, industrial component and commodities.

TPV thermoplastic elasomer
Features:
Good resistance to weather, ozone, UV-radiation, high temperature
High impact resilience
Simple process
Low cost
Continue precessing
These materials combined the advantages of both EPDM rubber and PP plastic. They are widely used for automobile, electrical products, wire & cable, sealing ring, industrial component and commodities and so on. Halogen and halogen-free FR TPV is available.
SPS PU Material
Features:
simple structure
less usage of steel
light weight
high strength
high load capacity
safety use
Good waterproof
anti-combustion properties
excellent inner heat insulation performance
They are easily machined, short production time, and need less labor. As partial substitute of steel material, they can be widely used for boat, bridge and so on.

SPS sample passed the test SPS standard testing samples
Polyether Pz raw rubber LY-1
Features:
High tear resistance
High strength
Good resistance to radiation, ozone, fats and oils, degradation
Good flexibility at low temperature
The Polyether PU raw rubber has unique structure and excellent properties. The vulcanization system can select sulfur and peroxide and process easily. They can be processed by traditional rubber machinery. The products meet the SGS environmental requirements and widely used for high-performance sealing element, hose, tape, rubber roller, shock absorber, and other rubber products.

Features:
Good resistance to tear, ozone, fats and oils, degradation, hydrolysis,
Exellent dynamic mechanical properties
Good flexibility at low temperature
High resilience
Reduced compression set
good loading ability in dynamic stress
They can be processed by general rubber process equipment. They have been widely applied to the fields of equipments, automobile, textile, shoemaking and so on. They are used to produce sealing element, O-shape ring, shock-absorber, barrier device, hose, rubber roller, driving belt, high load gear box, shoe sole, anti-static&fire products, all kinds of molding products and so on.

Main parameters:
|
Trade mark |
B50 |
B60 |
B70 |
B80 |
B90 |
| Hardness ,shore A |
48~52 |
58~62 |
68~72 |
78~82 |
88~92 |
|
100%modulus, MPa |
0.8~1.2 |
1.0~1.8 |
2.0~2.8 |
3.0~4.0 |
4.0~5.0 |
|
Elongation at break,% |
300~550 |
300~550 |
400~550 |
300~450 |
250~400 |
|
Tensile strength,MPa |
10~25 |
15~25 |
18~30 |
18~25 |
15~25 |
|
Tear strength,KN/m |
30~40 |
40~50 |
50~60 |
60~70 |
60~70 |
|
Permanent deformation,% |
4~18 |
4~18 |
4~18 |
4~20 |
4~22 |
|
Resiliency,% |
45~50 |
45~50 |
45~50 |
35~40 |
30~35 |
|
Abrasion,cm3/1.61Km |
0.02~0.10 |
0.02~0.10 |
0.02~0.10 |
0.04~0.15 |
0.04~0.15 |
Special requirment series:
Antistatic series----volume resistivity is as low as 107Ω.cm, surface resistivity is as low as 106Ω.
Anti-fire series----retardant effectiveness as neoprene
Hyper cold resistance series----brittleness temperature is as low as -70℃
Hyper low or high hardness series----these products will show shore hardness at A 30~45 or D 50~ 60, after special treatment.
SGS green series
FDA & UL authentic series
Low free TDI prepolymer (BL-90A、BL-95A)
Features:
low content of the free TDI(<0.1%)
low viscosity
long pot life
uniform structure
stable quality
Low heat build-up
Exellent dynamic mechanical properties
They can improve environment, sanitary and healthy conditions. They are mainly used for producing high hardness casting product, dynamic application ware, large scale casting body, thin layer casting body and complex shaped casting body, which demand longer casting time, short demoulding time and good controlling of volatile vapor. For example, paper making rubber roller and steel rolling rubber roller.
Main parameters:
| Property | BL90A | BL95A | |
| %NCO | 3.7~3.9 | 5.9~6.2 | |
| viscosity | |||
| cps | 30℃ | 10000 | 5500 |
| cps | 60℃ | 1500 | 800 |
| cps | 80℃ | 800 | 350 |
| apperance | Sticky liquid | Sticky liquid | |
| proportion(25℃),g/cm3 | 1.03 | 1.07 | |
| Shore hardness, method A | 88~90 | 95~97 | |
| 100%modulus, MPa | 6.5 | 15 | |
| 300%modulus, MPa | 11.8 | 28 | |
| Elongation at break(%) | 460 | 360 | |
| Tensile strength, MPa | 29 | 40 | |
| Tear strength, kN/m | 72 | 110 | |
| Resiliency (%) | 50 | 42 | |
Duplicating Machine Scraper PU Material CU802A
Features:
Transparent
High strength
Good resistance to tear, degradation, low temperature
Good flexibility
These products can take the place of the imported products, and be used to manufacture duplicating machine scraper.
Main parameters:
NCO%: 6.0
Appearance: solid at normal temperature, colorless transparent liquid at 60℃
Viscosity:80℃ mPa.s
Condition of molding: the mold temperature is 120℃,demoulding time is 25 minutes.
Condition of secondary vulcanization: 115℃×16hour
Solvent Resistance Rubber-Roller PU Material TU401A、TU501ATU551A、TU751A、TU901A
Features:
High strength
Good resistance to solvent, oil, tear and degradation
Good flexibility
They overcome the drawbacks of ordinary elastomers which become hard , brittle and low tear resistance after soaking in solvents. And the service life of the rubber-roller is improved significantly. The performance of these products reaches and even surpasses the level of the imported generic products. They are the ideal materials for manufacturing the high performance and long-life rubber-roller. These series of products are specially for manufacturing all kinds of different hardness, solvent resistance, oil resistance rubber-rollers.
| Trade mark |
TU501A |
TU751A |
TU901A |
CU802A |
| Appearance (normal temperature) |
solid |
solid |
solid |
solid |
|
Hardness (Shore hardness, method A) |
50 |
75 |
90 |
80 |
|
Tensile strength (MPa) |
12 |
33 |
45 |
30 |
|
Elongation at break (%) |
780 |
700 |
450 |
450 |
|
Tear strength (KN/m) |
35 |
|
95 |
65 |
|
Resiliency (%) |
35 |
30 |
25 |
40 |
|
Main characters |
Excellent abrasion resistance Oil resistance Solvent resistance
|
Excellent abrasion resistance Oil resistance Solvent resistance
|
Excellent abrasion resistance Oil resistance Solvent resistance
|
Excellent abrasion resistance High dynamic performance |
|
Unit price(yuan/kg) |
45 |
45 |
45 |
70 |
PU Material for Shoe Sole
Features:
High strength
High hardness
Good resistance to tear, degradation, low temperature, flex and hydrolysis
The performance of these products reaches the level of the imported generic products. They are the ideal materials for high abrasion resistance shoe sole, specially for manufacturing PU shoe sole, high heels.

EU501A、EU651A、EU801A Series PU Material
Features:
High strength
Variable hardness
Good resistance to tear, degradation, low temperature, flex and hydrolysis
The performance of these products reaches the level of the imported generic products. They can be widely applied to the hydrolysis resistant, low temperature resistant products, such as under-water sealing ring, sealing element of oil exploration and so on.
|
Type |
EU501A |
EU651A |
EU801A |
|
Appearance (normal temperature) |
Liquid |
Liquid |
Liquid |
|
Hardness (Shore hardness, method A) |
50 |
65 |
80 |
|
Tensile strength (MPa) |
10 |
18 |
30 |
|
Elongation at break (%) |
700 |
650 |
500 |
|
Tear strength (KN/m) |
26 |
40 |
65 |
|
Resiliency (%) |
53 |
50 |
48 |
|
Main characters |
Excellent abrasion resistance Hydrolysis resistance
|
Excellent abrasion resistance Hydrolysis resistance Low temperature resistance
|
Excellent abrasion resistance Hydrolysis resistance Low temperature resistance
|
|
Unit price(yuan/kg) |
60 |
60 |
60 |
